{"id":24699,"date":"2021-06-03T20:25:48","date_gmt":"2021-06-03T12:25:48","guid":{"rendered":"https:\/\/shop.autooltech.com\/product\/autool-bt160-car-circuit-tester-power-probe-car-diagnostic-tool-electric-voltage-integrated-scanner-for-12v-car-24v-heavy-truck\/"},"modified":"2026-05-20T01:36:16","modified_gmt":"2026-05-20T09:36:16","slug":"autool-bt160-car-circuit-tester-power-probe-car-diagnostic-tool-electric-voltage-integrated-scanner-for-12v-car-24v-heavy-truck","status":"publish","type":"product","link":"https:\/\/autoolstore.com\/et\/product\/autool-bt160-car-circuit-tester-power-probe-car-diagnostic-tool-electric-voltage-integrated-scanner-for-12v-car-24v-heavy-truck\/","title":{"rendered":"AUTOOL BT160 Automotive Circuit Tester Circuit Checker"},"content":{"rendered":"<div class=\"autool-description autool-description-bt160\">\n  <section id=\"autool-overview\" class=\"autool-section\" data-autool-nav=\"Overview\">\n    <div class=\"autool-split autool-split-overview\">\n      <div class=\"autool-copy-panel\">\n        <div class=\"autool-eyebrow\">AUTOOL BT160<\/div>\n        <h2 class=\"autool-title\">Product Overview<\/h2>\n        <p class=\"autool-lead\">The AUTOOL BT160 automotive circuit tester helps reduce diagnostic time when checking 6-24V DC vehicle electrical systems. After connecting the red and black clips to the vehicle battery, technicians can probe circuits, identify positive, negative, or open states with LED feedback, activate selected components through the power switch, check bad ground contacts, and follow short circuits more efficiently.<\/p>\n        <div class=\"autool-chip-row\" aria-label=\"AUTOOL BT160 key capabilities\">\n          <span class=\"autool-chip\">6-24V DC<\/span>\n          <span class=\"autool-chip\">Polarity Test<\/span>\n          <span class=\"autool-chip\">Open Circuit Test<\/span>\n          <span class=\"autool-chip\">10A Protection<\/span>\n        <\/div>\n        <div class=\"autool-stat-row\" aria-label=\"AUTOOL BT160 quick specifications\">\n          <div class=\"autool-stat\"><span class=\"autool-stat-value\">4m \/ 13ft<\/span><span class=\"autool-stat-label\">Lead Length<\/span><\/div>\n          <div class=\"autool-stat\"><span class=\"autool-stat-value\">10A<\/span><span class=\"autool-stat-label\">Overload Protection<\/span><\/div>\n          <div class=\"autool-stat\"><span class=\"autool-stat-value\">220mm<\/span><span class=\"autool-stat-label\">Main Unit Length<\/span><\/div>\n          <div class=\"autool-stat\"><span class=\"autool-stat-value\">3 Years<\/span><span class=\"autool-stat-label\">Warranty Support<\/span><\/div>\n        <\/div>\n      <\/div>\n      <figure class=\"autool-media-card autool-single-image\">\n          <img decoding=\"async\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/autool-localized-resources\/2026-05-11\/images\/autool-bt160-automotive-electric-system-tester-main-product.jpg\" alt=\"AUTOOL BT160 automotive electric system tester main product image with polarity open circuit diode grounding and overload protection icons\" loading=\"eager\">\n        \n        <span class=\"autool-media-hint\">Click to enlarge<\/span>\n      <\/figure>\n    <\/div>\n  <\/section>\n\n  <section id=\"autool-notes\" class=\"autool-section\" data-autool-nav=\"Notes\">\n    <div class=\"autool-section-head\">\n      <div class=\"autool-eyebrow\">Before You Order And Use<\/div>\n      <h2 class=\"autool-title\">Before You Order And Use<\/h2>\n      <p class=\"autool-lead\">BT160 is designed for automotive 6-24V DC circuits. Review the power limitation, spark warning, inspection checks, probe safety, and overload behavior before testing.<\/p>\n    <\/div>\n    <div class=\"autool-grid autool-grid-3\">\n      <article class=\"autool-card autool-card-accent\">\n        <h3 class=\"autool-card-title\">6-24V DC Only<\/h3>\n        <p class=\"autool-card-copy\">Use BT160 only with 6-24V DC automotive electrical systems, including common 12V cars and 24V heavy trucks.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Do Not Use On AC Power<\/h3>\n        <p class=\"autool-card-copy\">BT160 is not designed for 110V \/ 220V AC household current or any system above 24V DC.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Spark Warning<\/h3>\n        <p class=\"autool-card-copy\">Sparks may occur at the probe tip during use. Do not operate in areas with combustible gas, dust, or explosive conditions.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Inspect Before Use<\/h3>\n        <p class=\"autool-card-copy\">Check the case, probe tip, clips, and leads before use. Do not use the tester if cracks, exposed wires, or visible damage are found.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Sharp Probe Tip<\/h3>\n        <p class=\"autool-card-copy\">The probe is sharp. Use and store it carefully, and keep the tool away from children.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Do Not Open The Tool<\/h3>\n        <p class=\"autool-card-copy\">Do not disassemble BT160. Opening the tool voids the warranty, and repairs should be handled by authorized service support.<\/p>\n      <\/article>\n    <\/div>\n    <div class=\"autool-use-note-stack\" aria-label=\"AUTOOL BT160 safety reminder\">\n      <div class=\"autool-notes-card\">\n        <h3 class=\"autool-card-title\">Protection Reminder<\/h3>\n        <ul class=\"autool-notes-list\">\n          <li>BT160 is overload protected by disconnecting the circuit and sounding a beeping alarm.<\/li>\n          <li>If the LED changes color with a buzzer during component activation, stop testing and check whether the component is defective or its rated current is higher than the tester can support.<\/li>\n          <li>Read the manual before using jumper lead operation, component activation, or short circuit locating.<\/li>\n        <\/ul>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section id=\"autool-comparison\" class=\"autool-section autool-section-tonal autool-section-comparison autool-unbounded-media-panel autool-single-media-padding-parity autool-media-padding-parity\" data-autool-nav=\"Comparison\">\n    <div class=\"autool-split autool-split-media-right\">\n      <div class=\"autool-copy-panel\">\n        <div class=\"autool-eyebrow\">Product Comparison<\/div>\n        <h2 class=\"autool-title\">Product Comparison<\/h2>\n        <p class=\"autool-lead\">Compare BT160 with other AUTOOL circuit tester models before choosing voltage range, screen display, cable length, measurement functions, and advanced diagnostic modes.<\/p>\n        <div class=\"autool-detail-list\" aria-label=\"AUTOOL automotive circuit tester comparison summary\">\n          <div class=\"autool-detail-item\"><span>BT160 Focus<\/span><strong>Entry automotive electric system tester for 6-24V DC systems, 4m lead length, 10A overload protection, polarity test, grounding test, continuity test, diode test, DC voltage detection mode, and short circuit following.<\/strong><\/div>\n          <div class=\"autool-detail-item\"><span>BT210 Upgrade<\/span><strong>Choose BT210 if you need 9-30V operation, a simple digital display, LED light, temperature test, and basic voltage readout support.<\/strong><\/div>\n          <div class=\"autool-detail-item\"><span>BT250 \/ BT260<\/span><strong>Choose BT250 or BT260 if you need a TFT color display, AC \/ DC voltage measurement, resistance measurement, 9 languages, diode test, grounding test, and current measurement up to 10A. BT260 offers a longer 12m cable.<\/strong><\/div>\n          <div class=\"autool-detail-item\"><span>BT280 High-End<\/span><strong>Choose BT280 if you need advanced functions such as smart test, multimeter mode, oscilloscope mode, relay test, injector test, component activation, 0-5V power supply, 14 languages, online update, and up to 18A current measuring range.<\/strong><\/div>\n          <div class=\"autool-detail-item\"><span>Decision Check<\/span><strong>BT160 is best when you need a compact, no-screen, quick circuit checker. Choose a higher model if you need numerical voltage, resistance, AC voltage, display, injector, relay, or oscilloscope functions.<\/strong><\/div>\n        <\/div>\n      <\/div>\n      <figure class=\"autool-media-card autool-single-image autool-compare-image autool-package-media\">\n        <img decoding=\"async\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/autool-localized-resources\/2026-05-11\/images\/autool-comparison-chart-autool-bt160-bt210-bt250-bt260-bt280.png\" alt=\"Comparison chart for AUTOOL BT160 BT210 BT250 BT260 and BT280 automotive circuit testers\" loading=\"lazy\">\n        <span class=\"autool-media-hint\">Click to enlarge<\/span>\n      <\/figure>\n    <\/div>\n  <\/section>\n\n  <section id=\"autool-features\" class=\"autool-section\" data-autool-nav=\"Features\">\n    <div class=\"autool-section-head\">\n      <div class=\"autool-eyebrow\">Key Features<\/div>\n      <h2 class=\"autool-title\">Key Features<\/h2>\n      <p class=\"autool-lead\">BT160 focuses on fast visual circuit checks, polarity recognition, open circuit and continuity testing, diode status checking, grounding confirmation, short circuit following, and overload protection.<\/p>\n    <\/div>\n    <div class=\"autool-grid autool-grid-3\">\n      <article class=\"autool-card autool-card-accent\">\n        <h3 class=\"autool-card-title\">Polarity Test<\/h3>\n        <p class=\"autool-card-copy\">Probe an unknown contact to identify circuit polarity. The red LED indicates positive voltage, and the green LED indicates negative voltage.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Continuity And Open Circuit Test<\/h3>\n        <p class=\"autool-card-copy\">Check whether a tested wire, fuse, relay, switch, or circuit path is continuous or open by using the auxiliary ground lead and probe tip.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Diode Test Mode<\/h3>\n        <p class=\"autool-card-copy\">Quickly test the working status of a diode assembly and determine whether the circuit is open or continuous.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Grounding Test<\/h3>\n        <p class=\"autool-card-copy\">Check whether the negative grounding of a component is good. Green LED with buzzer feedback indicates good grounding under the correct test setup.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Short Circuit Following<\/h3>\n        <p class=\"autool-card-copy\">After removing the blown fuse, use the probe to help follow the wiring harness and locate the shorted side or overloaded component.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Current Overload Protection<\/h3>\n        <p class=\"autool-card-copy\">When overload or excessive current is detected, BT160 automatically opens circuit protection and beeps to reduce unnecessary losses.<\/p>\n      <\/article>\n    <\/div>\n\n    <div class=\"autool-image-scroll autool-media-slider autool-feature-gallery autool-media-grid-3-fixed\" aria-label=\"AUTOOL BT160 feature image group\">\n      <figure class=\"autool-media-card\"><img decoding=\"async\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/autool-localized-resources\/2026-05-11\/images\/autool-bt160-polarity-test-showing-red-positive-led.jpg\" alt=\"AUTOOL BT160 polarity test image showing red positive LED and green negative LED\" loading=\"lazy\">\n        <span class=\"autool-media-hint\">Click to enlarge<\/span>\n      <\/figure>\n      <figure class=\"autool-media-card\"><img decoding=\"async\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/autool-localized-resources\/2026-05-11\/images\/autool-bt160-open-circuit-test-showing-continuous-open.jpg\" alt=\"AUTOOL BT160 open circuit test image showing continuous and open circuit state\" loading=\"lazy\">\n        <span class=\"autool-media-hint\">Click to enlarge<\/span>\n      <\/figure>\n      <figure class=\"autool-media-card\"><img decoding=\"async\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/autool-localized-resources\/2026-05-11\/images\/autool-bt160-diode-test-mode.jpg\" alt=\"AUTOOL BT160 diode test mode image\" loading=\"lazy\">\n        <span class=\"autool-media-hint\">Click to enlarge<\/span>\n      <\/figure>\n      <figure class=\"autool-media-card\"><img decoding=\"async\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/autool-localized-resources\/2026-05-11\/images\/autool-bt160-grounding-test-showing-good-poor-grounding.jpg\" alt=\"AUTOOL BT160 grounding test image showing good and poor grounding feedback\" loading=\"lazy\">\n        <span class=\"autool-media-hint\">Click to enlarge<\/span>\n      <\/figure>\n      <figure class=\"autool-media-card\"><img decoding=\"async\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/autool-localized-resources\/2026-05-11\/images\/autool-bt160-current-overload-protection-beep-alarm.jpg\" alt=\"AUTOOL BT160 current overload protection image with beep alarm\" loading=\"lazy\">\n        <span class=\"autool-media-hint\">Click to enlarge<\/span>\n      <\/figure>\n      <figure class=\"autool-media-card\"><img decoding=\"async\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/autool-localized-resources\/2026-05-11\/images\/autool-bt160-dc-voltage-test-range-showing-6.jpg\" alt=\"AUTOOL BT160 DC voltage test range image showing 6 to 24V DC\" loading=\"lazy\">\n        <span class=\"autool-media-hint\">Click to enlarge<\/span>\n      <\/figure>\n    <\/div>\n  <\/section>\n\n  <section id=\"autool-specs\" class=\"autool-section\" data-autool-nav=\"Specs\">\n<div class=\"autool-section-head\">\n      <div class=\"autool-eyebrow\">Specifications<\/div>\n      <h2 class=\"autool-title\">BT160 Product Specifications<\/h2>\n      <p class=\"autool-lead\">BT160 uses a simple probe-style layout with battery clips, auxiliary ground clamp, LED indicator, power switch, 4m lead length, and 10A overload protection for 6-24V DC automotive systems.<\/p>\n    <\/div>\n\n    <div class=\"autool-split autool-split-media-right autool-split-specs autool-specs-table-media autool-specs-normal-table-media\">\n      <div class=\"autool-table-wrap autool-specs-table\" role=\"region\" aria-label=\"AUTOOL BT160 specifications\">\n        <table class=\"autool-table\">\n<tbody>\n            <tr class=\"autool-table-category\"><td colspan=\"2\">Core Specifications<\/td><\/tr>\n            <tr><td>Product<\/td><td>AUTOOL BT160 Automotive Electric System Tester<\/td><\/tr>\n            <tr><td>Operation Voltage<\/td><td>6-24V DC<\/td><\/tr>\n            <tr><td>Overload Protection<\/td><td>10A<\/td><\/tr>\n            <tr><td>Lead Length<\/td><td>Approximately 4m \/ 13ft<\/td><\/tr>\n            <tr><td>Main Unit Dimensions<\/td><td>220 \u00d7 30 \u00d7 30mm<\/td><\/tr>\n            <tr><td>Positive Indicator<\/td><td>Red LED<\/td><\/tr>\n            <tr><td>Negative Indicator<\/td><td>Green LED<\/td><\/tr>\n            <tr><td>Power Switch<\/td><td>Press \u201c-\u201d side to output positive voltage; press \u201c=\u201d side to output negative voltage<\/td><\/tr>\n            <tr><td>Main Structure<\/td><td>Probe tip, red clip, black clip, auxiliary ground clamp, LED indicator, and power switch<\/td><\/tr>\n            <tr><td>Supported Use<\/td><td>6-24V DC automotive electrical checks for cars, trucks, motorcycles, and similar vehicle systems<\/td><\/tr>\n            <tr><td>Warranty Support<\/td><td>3-year warranty support for eligible non-human damage cases<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <figure class=\"autool-media-card autool-single-image autool-specs-media-card\">\n        <img decoding=\"async\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/autool-localized-resources\/2026-05-11\/images\/autool-bt160-specifications-structure-showing-6-24v-dc.jpg\" alt=\"AUTOOL BT160 specifications and structure image showing 6 to 24V DC operation 10A protection 220 by 30 by 30mm dimensions and 4m lead length\" loading=\"lazy\">\n      \n        <span class=\"autool-media-hint\">Click to enlarge<\/span>\n      <\/figure>\n    <\/div>\n<div class=\"autool-mobile-specs\" aria-label=\"AUTOOL BT160 Automotive Circuit Tester Circuit Checker mobile specifications\">\n      <details class=\"autool-mobile-accordion\" open>\n        <summary>Core Specifications<\/summary>\n        <div class=\"autool-mobile-accordion-content\">\n          <div class=\"autool-mobile-spec-row\"><span>Product<\/span><strong>AUTOOL BT160 Automotive Electric System Tester<\/strong><\/div>\n          <div class=\"autool-mobile-spec-row\"><span>Operation Voltage<\/span><strong>6-24V DC<\/strong><\/div>\n          <div class=\"autool-mobile-spec-row\"><span>Overload Protection<\/span><strong>10A<\/strong><\/div>\n          <div class=\"autool-mobile-spec-row\"><span>Lead Length<\/span><strong>Approximately 4m \/ 13ft<\/strong><\/div>\n          <div class=\"autool-mobile-spec-row\"><span>Main Unit Dimensions<\/span><strong>220 \u00d7 30 \u00d7 30mm<\/strong><\/div>\n          <div class=\"autool-mobile-spec-row\"><span>Positive Indicator<\/span><strong>Red LED<\/strong><\/div>\n          <div class=\"autool-mobile-spec-row\"><span>Negative Indicator<\/span><strong>Green LED<\/strong><\/div>\n          <div class=\"autool-mobile-spec-row\"><span>Power Switch<\/span><strong>Press \u201c-\u201d side to output positive voltage; press \u201c=\u201d side to output negative voltage<\/strong><\/div>\n          <div class=\"autool-mobile-spec-row\"><span>Main Structure<\/span><strong>Probe tip, red clip, black clip, auxiliary ground clamp, LED indicator, and power switch<\/strong><\/div>\n          <div class=\"autool-mobile-spec-row\"><span>Supported Use<\/span><strong>6-24V DC automotive electrical checks for cars, trucks, motorcycles, and similar vehicle systems<\/strong><\/div>\n          <div class=\"autool-mobile-spec-row\"><span>Warranty Support<\/span><strong>3-year warranty support for eligible non-human damage cases<\/strong><\/div>\n        <\/div>\n      <\/details>\n    <\/div>\n  <\/section>\n\n\n\n  <section id=\"autool-use\" class=\"autool-section autool-section-package autool-section-media-text autool-use-side-media-stack autool-media-padding-parity\" data-autool-nav=\"Use\">\n    <div class=\"autool-split autool-split-media-right autool-split-copy-wide\">\n      <div class=\"autool-copy-panel\">\n        <div class=\"autool-section-head\">\n      <div class=\"autool-eyebrow\">How To Use<\/div>\n      <h2 class=\"autool-title\">How To Use<\/h2>\n      <p class=\"autool-lead\">Connect BT160 to the vehicle battery, select the appropriate test method, observe LED and buzzer feedback, and stop testing if overload protection is triggered.<\/p>\n    <\/div>\n        <div class=\"autool-steps autool-steps-count-4 autool-steps-layout-4\">\n      <article class=\"autool-step\">\n        <h3 class=\"autool-card-title\">Connect To Battery<\/h3>\n        <p class=\"autool-card-copy\">Unroll the leads. Connect the red clip to the positive terminal of the vehicle battery and the black clip to the negative terminal.<\/p>\n      <\/article>\n      <article class=\"autool-step\">\n        <h3 class=\"autool-card-title\">Run A Quick Self-Test<\/h3>\n        <p class=\"autool-card-copy\">Press the switch to confirm LED feedback. Red indicates positive voltage and green indicates negative voltage.<\/p>\n      <\/article>\n      <article class=\"autool-step\">\n        <h3 class=\"autool-card-title\">Probe The Circuit<\/h3>\n        <p class=\"autool-card-copy\">Touch the probe tip to the circuit contact, wire, fuse, relay, diode, or component terminal according to the selected test mode.<\/p>\n      <\/article>\n      <article class=\"autool-step\">\n        <h3 class=\"autool-card-title\">Read LED And Buzzer Feedback<\/h3>\n        <p class=\"autool-card-copy\">Use LED color, buzzer behavior, and circuit response to identify positive, negative, open, continuous, grounded, overloaded, or shorted conditions.<\/p>\n      <\/article>\n    <\/div>\n        <div class=\"autool-grid autool-grid-3 autool-card-grid-2-fixed\" aria-label=\"AUTOOL BT160 operation modes\">\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Polarity Testing<\/h3>\n        <p class=\"autool-card-copy\">Contact the probe tip to the tested point. A positive contact lights the red LED, while a negative contact lights the green LED.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Continuity Testing<\/h3>\n        <p class=\"autool-card-copy\">Connect the auxiliary ground lead to one side of the tested wire and the probe tip to the other side. Green LED means continuity is present.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Component Activation<\/h3>\n        <p class=\"autool-card-copy\">Use the power switch to apply positive or negative output under the correct setup. Stop immediately if the LED changes color with buzzer feedback.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Jumper Lead Operation<\/h3>\n        <p class=\"autool-card-copy\">The black clip and auxiliary ground lead are directly connected through the unit, allowing BT160 to work as a long jumper test lead in suitable checks.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Grounding Testing<\/h3>\n        <p class=\"autool-card-copy\">Use grounding test mode to check whether the negative grounding of a component is good when high current flow requires reliable grounding.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Short Circuit Locating<\/h3>\n        <p class=\"autool-card-copy\">Remove the blown fuse, start from the fuse socket, follow the wiring harness, and check the wire side where green LED with buzzer appears.<\/p>\n      <\/article>\n    <\/div>\n        <div class=\"autool-use-note-stack\" aria-label=\"AUTOOL BT160 operation notes\">\n      <div class=\"autool-notes-card\">\n        <h3 class=\"autool-card-title\">Use Notes<\/h3>\n        <ul class=\"autool-notes-list\">\n          <li>Use BT160 only on 6-24V DC systems.<\/li>\n          <li>Do not use BT160 with AC current or over-24V DC circuits.<\/li>\n          <li>When component activation causes the LED to turn green with buzzer sound, stop testing and inspect the component or circuit load.<\/li>\n          <li>For short circuit following, mark the wire color or identification code and inspect connected components individually if needed.<\/li>\n        <\/ul>\n      <\/div>\n    <\/div>\n      <\/div>\n      <div class=\"autool-image-scroll autool-media-slider autool-feature-gallery\" aria-label=\"AUTOOL BT160 operation instruction image group\">\n      <figure class=\"autool-media-card\"><img decoding=\"async\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/autool-localized-resources\/2026-05-11\/images\/autool-bt160-polarity-testing-continuity-testing-instruction.webp\" alt=\"AUTOOL BT160 polarity testing and continuity testing instruction image\" loading=\"lazy\">\n        <span class=\"autool-media-hint\">Click to enlarge<\/span>\n      <\/figure>\n      <figure class=\"autool-media-card\"><img decoding=\"async\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/autool-localized-resources\/2026-05-11\/images\/autool-bt160-testing-components-out-vehicle-vehicle-electrical.webp\" alt=\"AUTOOL BT160 testing components out of vehicle and in vehicle electrical system instruction image\" loading=\"lazy\">\n        <span class=\"autool-media-hint\">Click to enlarge<\/span>\n      <\/figure>\n      <figure class=\"autool-media-card\"><img decoding=\"async\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/autool-localized-resources\/2026-05-11\/images\/autool-bt160-jumper-lead-grounding-test-short-circuit.webp\" alt=\"AUTOOL BT160 jumper lead grounding test and short circuit following instruction image\" loading=\"lazy\">\n        <span class=\"autool-media-hint\">Click to enlarge<\/span>\n      <\/figure>\n    <\/div>\n    <\/div>\n  <\/section>\n\n  <section id=\"autool-box\" class=\"autool-section autool-section-tonal autool-section-package autool-unbounded-media-panel autool-single-media-padding-parity autool-media-padding-parity\" data-autool-nav=\"Box\">\n    <div class=\"autool-split autool-split-media-left\">\n      <figure class=\"autool-media-card autool-single-image autool-package-media\">\n        <img decoding=\"async\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/autool-localized-resources\/2026-05-11\/images\/autool-bt160-packing-list-showing-main-unit-power.jpg\" alt=\"AUTOOL BT160 packing list showing main unit power cable battery clips auxiliary ground clamp user manual and retail box\" loading=\"lazy\">\n        <span class=\"autool-media-hint\">Click to enlarge<\/span>\n      <\/figure>\n      <div class=\"autool-copy-panel\">\n        <div class=\"autool-eyebrow\">What Is In The Box<\/div>\n        <h2 class=\"autool-title\">What Is In The Box<\/h2>\n        <p class=\"autool-lead\">The packing list image shows the BT160 main unit, integrated cable and clips, auxiliary ground clamp, user manual, and retail box. Packing List keeps one most relevant package image only.<\/p>\n        <div class=\"autool-detail-list\" aria-label=\"AUTOOL BT160 package contents\">\n          <div class=\"autool-detail-item\"><span>Main Unit<\/span><strong>AUTOOL BT160 automotive electric system tester<\/strong><\/div>\n          <div class=\"autool-detail-item\"><span>Power Cable<\/span><strong>Integrated 4m \/ 13ft lead with red and black battery clips<\/strong><\/div>\n          <div class=\"autool-detail-item\"><span>Auxiliary Ground<\/span><strong>Auxiliary ground clamp shown in the package image<\/strong><\/div>\n          <div class=\"autool-detail-item\"><span>Documentation<\/span><strong>BT160 user manual<\/strong><\/div>\n          <div class=\"autool-detail-item\"><span>Retail Box<\/span><strong>AUTOOL BT160 retail package<\/strong><\/div>\n          <div class=\"autool-detail-item\"><span>Final Check<\/span><strong>Accessories shown in the package image<\/strong><\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section id=\"autool-products\" class=\"autool-section\" data-autool-nav=\"Products\">\n    <div class=\"autool-section-head\">\n      <div class=\"autool-eyebrow\">Related Products<\/div>\n      <h2 class=\"autool-title\">Related Products<\/h2>\n      <p class=\"autool-lead\">Compare related AUTOOL automotive circuit testers before choosing a simple LED tester, a digital display model, a TFT-screen tester, a longer-cable truck option, or a high-end smart diagnostic probe.<\/p>\n    <\/div>\n\n    <div class=\"autool-products-block\">\n      <div class=\"autool-products-slider\" aria-label=\"AUTOOL automotive circuit tester product cards\">\n        <div class=\"woocommerce columns-5\"><ul class=\"products columns-5\" data-products=\"type-3\" data-hover=\"swap\">\n<li class=\"product type-product post-37796 status-publish first instock product_cat-automotive-circuit-tester product_cat-automotive-repair-testing-equipment product_tag-electrical-diagnostics product_tag-measurement-tools product_tag-multi-warehouse-shipping has-post-thumbnail shipping-taxable purchasable product-type-variable has-default-attributes\">\n\t<a href=\"https:\/\/autoolstore.com\/et\/product\/autool-bt210-car-circuit-tester-power-probe-car-diagnostic-tool-electric-voltage-integrated-scanner-for-9-30v-car-heavy-truck\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/BT210-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"AUTOOL BT210 Car Circuit Tester 9-30V Electrical Testers\" srcset=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/BT210-300x300.jpg 300w, https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/BT210-100x100.jpg 100w, https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/BT210-600x600.jpg 600w, https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/BT210-500x500.jpg 500w, https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/BT210-150x150.jpg 150w, https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/BT210-768x768.jpg 768w, https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/BT210.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">AUTOOL BT210 Car Circuit Tester 9-30V Electrical Testers<\/h2><div class=\"star-rating\" role=\"img\" aria-label=\"Hinnanguga 5.00 \/ 5\" data-no-translation-aria-label=\"\"><span style=\"width:100%\" data-no-translation=\"\" data-trp-gettext=\"\">Hinnanguga <strong class=\"rating\">5.00<\/strong> \/ 5<\/span><\/div>\n\t<span class=\"price\"><span class=\"wcpbc-price wcpbc-price-37796\" data-product-id=\"37796\"><span class=\"autool-card-from-price\" data-autool-price-mode=\"from\">From <span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">US&#036;<\/span>27.90<\/span><\/span><\/span><\/span>\n<\/a><a href=\"https:\/\/autoolstore.com\/et\/product\/autool-bt210-car-circuit-tester-power-probe-car-diagnostic-tool-electric-voltage-integrated-scanner-for-9-30v-car-heavy-truck\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_37796\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"37796\" data-product_sku=\"MMT583\" aria-label=\"Vali tootele \u201cAUTOOL BT210 Car Circuit Tester 9-30V Electrical Testers\u201d omadused\" rel=\"nofollow\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Vali<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_37796\" class=\"screen-reader-text\">\n\t\tThis product has multiple variants. The options may be chosen on the product page\t<\/span>\n<div class=\"autool-card-bottom-actions\" data-autool-card-layer=\"bottom-cart\"><a href=\"https:\/\/autoolstore.com\/et\/product\/autool-bt210-car-circuit-tester-power-probe-car-diagnostic-tool-electric-voltage-integrated-scanner-for-9-30v-car-heavy-truck\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_37796\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"37796\" data-product_sku=\"MMT583\" aria-label=\"Vali tootele \u201cAUTOOL BT210 Car Circuit Tester 9-30V Electrical Testers\u201d omadused\" rel=\"nofollow\" data-no-translation-aria-label=\"\"><span class=\"autool-card-button-icon\" aria-hidden=\"true\"><svg viewbox=\"0 0 18 18\" focusable=\"false\" role=\"presentation\"><path d=\"M5.2 5.4h11.1l-1.2 5.5a2 2 0 0 1-2 1.6H7.4a2 2 0 0 1-2-1.6L4.2 2.8H2.1\" \/><circle cx=\"7.6\" cy=\"15\" r=\"1.1\" \/><circle cx=\"13.1\" cy=\"15\" r=\"1.1\" \/><\/svg><\/span><span class=\"autool-card-button-label\" data-no-translation=\"\" data-trp-gettext=\"\">Vali<\/span><\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_37796\" class=\"screen-reader-text\">\n\t\tThis product has multiple variants. The options may be chosen on the product page\t<\/span>\n<\/div><\/li>\n<li class=\"product type-product post-24699 status-publish instock product_cat-automotive-circuit-tester product_cat-automotive-repair-testing-equipment product_tag-electrical-diagnostics product_tag-measurement-tools product_tag-multi-warehouse-shipping has-post-thumbnail shipping-taxable purchasable product-type-variable has-default-attributes\">\n\t<a href=\"https:\/\/autoolstore.com\/et\/product\/autool-bt160-car-circuit-tester-power-probe-car-diagnostic-tool-electric-voltage-integrated-scanner-for-12v-car-24v-heavy-truck\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/BT160-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"AUTOOL BT160 Automotive Circuit Tester Circuit Checker\" srcset=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/BT160-300x300.jpg 300w, https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/BT160-100x100.jpg 100w, https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/BT160-600x600.jpg 600w, https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/BT160-500x500.jpg 500w, https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/BT160-150x150.jpg 150w, https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/BT160-768x768.jpg 768w, https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/BT160.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">AUTOOL BT160 Automotive Circuit Tester Circuit Checker<\/h2><div class=\"star-rating\" role=\"img\" aria-label=\"Hinnanguga 4.90 \/ 5\" data-no-translation-aria-label=\"\"><span style=\"width:98%\" data-no-translation=\"\" data-trp-gettext=\"\">Hinnanguga <strong class=\"rating\">4.90<\/strong> \/ 5<\/span><\/div>\n\t<span class=\"price\"><span class=\"wcpbc-price wcpbc-price-24699\" data-product-id=\"24699\"><span class=\"autool-card-from-price\" data-autool-price-mode=\"from\">From <span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">US&#036;<\/span>32.90<\/span><\/span><\/span><\/span>\n<\/a><a href=\"https:\/\/autoolstore.com\/et\/product\/autool-bt160-car-circuit-tester-power-probe-car-diagnostic-tool-electric-voltage-integrated-scanner-for-12v-car-24v-heavy-truck\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_24699\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"24699\" data-product_sku=\"MMT211394-1\" aria-label=\"Vali tootele \u201cAUTOOL BT160 Automotive Circuit Tester Circuit Checker\u201d omadused\" rel=\"nofollow\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Vali<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_24699\" class=\"screen-reader-text\">\n\t\tThis product has multiple variants. The options may be chosen on the product page\t<\/span>\n<div class=\"autool-card-bottom-actions\" data-autool-card-layer=\"bottom-cart\"><a href=\"https:\/\/autoolstore.com\/et\/product\/autool-bt160-car-circuit-tester-power-probe-car-diagnostic-tool-electric-voltage-integrated-scanner-for-12v-car-24v-heavy-truck\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_24699\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"24699\" data-product_sku=\"MMT211394-1\" aria-label=\"Vali tootele \u201cAUTOOL BT160 Automotive Circuit Tester Circuit Checker\u201d omadused\" rel=\"nofollow\" data-no-translation-aria-label=\"\"><span class=\"autool-card-button-icon\" aria-hidden=\"true\"><svg viewbox=\"0 0 18 18\" focusable=\"false\" role=\"presentation\"><path d=\"M5.2 5.4h11.1l-1.2 5.5a2 2 0 0 1-2 1.6H7.4a2 2 0 0 1-2-1.6L4.2 2.8H2.1\" \/><circle cx=\"7.6\" cy=\"15\" r=\"1.1\" \/><circle cx=\"13.1\" cy=\"15\" r=\"1.1\" \/><\/svg><\/span><span class=\"autool-card-button-label\" data-no-translation=\"\" data-trp-gettext=\"\">Vali<\/span><\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_24699\" class=\"screen-reader-text\">\n\t\tThis product has multiple variants. The options may be chosen on the product page\t<\/span>\n<\/div><\/li>\n<li class=\"product type-product post-41598 status-publish instock product_cat-automotive-circuit-tester product_cat-automotive-repair-testing-equipment product_tag-best-seller product_tag-electrical-diagnostics product_tag-measurement-tools product_tag-multi-warehouse-shipping product_tag-new-arrival has-post-thumbnail shipping-taxable purchasable product-type-variable has-default-attributes\">\n\t<a href=\"https:\/\/autoolstore.com\/et\/product\/autool-bt250-circuit-tester\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/autool-bt250-electrical-circuit-tester-6v-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"AUTOOL BT250 Electrical Circuit Tester 6V\" srcset=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/autool-bt250-electrical-circuit-tester-6v-300x300.jpg 300w, https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/autool-bt250-electrical-circuit-tester-6v-100x100.jpg 100w, https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/autool-bt250-electrical-circuit-tester-6v-600x600.jpg 600w, https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/autool-bt250-electrical-circuit-tester-6v-500x500.jpg 500w, https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/autool-bt250-electrical-circuit-tester-6v-150x150.jpg 150w, https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/autool-bt250-electrical-circuit-tester-6v-768x768.jpg 768w, https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/autool-bt250-electrical-circuit-tester-6v.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">AUTOOL BT250 Car Electrical Circuit Tester 6V-30V<\/h2><div class=\"star-rating\" role=\"img\" aria-label=\"Hinnanguga 5.00 \/ 5\" data-no-translation-aria-label=\"\"><span style=\"width:100%\" data-no-translation=\"\" data-trp-gettext=\"\">Hinnanguga <strong class=\"rating\">5.00<\/strong> \/ 5<\/span><\/div>\n\t<span class=\"price\"><span class=\"wcpbc-price wcpbc-price-41598\" data-product-id=\"41598\"><span class=\"autool-card-from-price\" data-autool-price-mode=\"from\">From <span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">US&#036;<\/span>39.00<\/span><\/span><\/span><\/span>\n<\/a><a href=\"https:\/\/autoolstore.com\/et\/product\/autool-bt250-circuit-tester\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_41598\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"41598\" data-product_sku=\"MCD11009-2\" aria-label=\"Vali tootele \u201cAUTOOL BT250 Car Electrical Circuit Tester 6V-30V\u201d omadused\" rel=\"nofollow\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Vali<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_41598\" class=\"screen-reader-text\">\n\t\tThis product has multiple variants. The options may be chosen on the product page\t<\/span>\n<div class=\"autool-card-bottom-actions\" data-autool-card-layer=\"bottom-cart\"><a href=\"https:\/\/autoolstore.com\/et\/product\/autool-bt250-circuit-tester\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_41598\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"41598\" data-product_sku=\"MCD11009-2\" aria-label=\"Vali tootele \u201cAUTOOL BT250 Car Electrical Circuit Tester 6V-30V\u201d omadused\" rel=\"nofollow\" data-no-translation-aria-label=\"\"><span class=\"autool-card-button-icon\" aria-hidden=\"true\"><svg viewbox=\"0 0 18 18\" focusable=\"false\" role=\"presentation\"><path d=\"M5.2 5.4h11.1l-1.2 5.5a2 2 0 0 1-2 1.6H7.4a2 2 0 0 1-2-1.6L4.2 2.8H2.1\" \/><circle cx=\"7.6\" cy=\"15\" r=\"1.1\" \/><circle cx=\"13.1\" cy=\"15\" r=\"1.1\" \/><\/svg><\/span><span class=\"autool-card-button-label\" data-no-translation=\"\" data-trp-gettext=\"\">Vali<\/span><\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_41598\" class=\"screen-reader-text\">\n\t\tThis product has multiple variants. The options may be chosen on the product page\t<\/span>\n<\/div><\/li>\n<li class=\"product type-product post-24706 status-publish instock product_cat-automotive-circuit-tester product_cat-automotive-repair-testing-equipment product_tag-best-seller product_tag-electrical-diagnostics product_tag-measurement-tools product_tag-multi-warehouse-shipping has-post-thumbnail shipping-taxable purchasable product-type-variable has-default-attributes\">\n\t<a href=\"https:\/\/autoolstore.com\/et\/product\/autool-bt260-car-electrical-circuit-tester\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/BT260-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"AUTOOL BT260 Electrical Circuit Tester For Trucks\" srcset=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/BT260-300x300.jpg 300w, https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/BT260-100x100.jpg 100w, https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/BT260-600x600.jpg 600w, https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/BT260-500x500.jpg 500w, https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/BT260-150x150.jpg 150w, https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/BT260-768x768.jpg 768w, https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/BT260.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">AUTOOL BT260 Electrical Circuit Tester For Trucks<\/h2><div class=\"star-rating\" role=\"img\" aria-label=\"Hinnanguga 4.96 \/ 5\" data-no-translation-aria-label=\"\"><span style=\"width:99.2%\" data-no-translation=\"\" data-trp-gettext=\"\">Hinnanguga <strong class=\"rating\">4.96<\/strong> \/ 5<\/span><\/div>\n\t<span class=\"price\"><span class=\"wcpbc-price wcpbc-price-24706\" data-product-id=\"24706\"><span class=\"autool-card-from-price\" data-autool-price-mode=\"from\">From <span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">US&#036;<\/span>75.00<\/span><\/span><\/span><\/span>\n<\/a><a href=\"https:\/\/autoolstore.com\/et\/product\/autool-bt260-car-electrical-circuit-tester\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_24706\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"24706\" data-product_sku=\"MCD11009\" aria-label=\"Vali tootele \u201cAUTOOL BT260 Electrical Circuit Tester For Trucks\u201d omadused\" rel=\"nofollow\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Vali<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_24706\" class=\"screen-reader-text\">\n\t\tThis product has multiple variants. The options may be chosen on the product page\t<\/span>\n<div class=\"autool-card-bottom-actions\" data-autool-card-layer=\"bottom-cart\"><a href=\"https:\/\/autoolstore.com\/et\/product\/autool-bt260-car-electrical-circuit-tester\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_24706\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"24706\" data-product_sku=\"MCD11009\" aria-label=\"Vali tootele \u201cAUTOOL BT260 Electrical Circuit Tester For Trucks\u201d omadused\" rel=\"nofollow\" data-no-translation-aria-label=\"\"><span class=\"autool-card-button-icon\" aria-hidden=\"true\"><svg viewbox=\"0 0 18 18\" focusable=\"false\" role=\"presentation\"><path d=\"M5.2 5.4h11.1l-1.2 5.5a2 2 0 0 1-2 1.6H7.4a2 2 0 0 1-2-1.6L4.2 2.8H2.1\" \/><circle cx=\"7.6\" cy=\"15\" r=\"1.1\" \/><circle cx=\"13.1\" cy=\"15\" r=\"1.1\" \/><\/svg><\/span><span class=\"autool-card-button-label\" data-no-translation=\"\" data-trp-gettext=\"\">Vali<\/span><\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_24706\" class=\"screen-reader-text\">\n\t\tThis product has multiple variants. The options may be chosen on the product page\t<\/span>\n<\/div><\/li>\n<li class=\"product type-product post-24713 status-publish last instock product_cat-automotive-circuit-tester product_cat-automotive-repair-testing-equipment product_tag-best-seller product_tag-electrical-diagnostics product_tag-measurement-tools product_tag-multi-warehouse-shipping product_tag-new-arrival has-post-thumbnail shipping-taxable purchasable product-type-variable has-default-attributes\">\n\t<a href=\"https:\/\/autoolstore.com\/et\/product\/autool-bt280-car-electrical-circuit-tester-power-probe-automotive-scanner-electric-system-tester-voltmeter-diagnostic-tool-pb100\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/autool-bt280-electrical-circuit-tester-power-3-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"AUTOOL BT280 Electrical Circuit Tester Power\" srcset=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/autool-bt280-electrical-circuit-tester-power-3-300x300.jpg 300w, https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/autool-bt280-electrical-circuit-tester-power-3-100x100.jpg 100w, https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/autool-bt280-electrical-circuit-tester-power-3-600x600.jpg 600w, https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/autool-bt280-electrical-circuit-tester-power-3-500x500.jpg 500w, https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/autool-bt280-electrical-circuit-tester-power-3-150x150.jpg 150w, https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/autool-bt280-electrical-circuit-tester-power-3-768x768.jpg 768w, https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/autool-bt280-electrical-circuit-tester-power-3.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">AUTOOL BT280 Electrical Circuit Tester Power Probe Electric System Tester<\/h2><div class=\"star-rating\" role=\"img\" aria-label=\"Hinnanguga 5.00 \/ 5\" data-no-translation-aria-label=\"\"><span style=\"width:100%\" data-no-translation=\"\" data-trp-gettext=\"\">Hinnanguga <strong class=\"rating\">5.00<\/strong> \/ 5<\/span><\/div>\n\t<span class=\"price\"><span class=\"wcpbc-price wcpbc-price-24713\" data-product-id=\"24713\"><span class=\"autool-card-from-price\" data-autool-price-mode=\"from\">From <span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">US&#036;<\/span>169.00<\/span><\/span><\/span><\/span>\n<\/a><a href=\"https:\/\/autoolstore.com\/et\/product\/autool-bt280-car-electrical-circuit-tester-power-probe-automotive-scanner-electric-system-tester-voltmeter-diagnostic-tool-pb100\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_24713\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"24713\" data-product_sku=\"MMT211715\" aria-label=\"Vali tootele \u201cAUTOOL BT280 Electrical Circuit Tester Power Probe Electric System Tester\u201d omadused\" rel=\"nofollow\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Vali<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_24713\" class=\"screen-reader-text\">\n\t\tThis product has multiple variants. The options may be chosen on the product page\t<\/span>\n<div class=\"autool-card-bottom-actions\" data-autool-card-layer=\"bottom-cart\"><a href=\"https:\/\/autoolstore.com\/et\/product\/autool-bt280-car-electrical-circuit-tester-power-probe-automotive-scanner-electric-system-tester-voltmeter-diagnostic-tool-pb100\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_24713\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"24713\" data-product_sku=\"MMT211715\" aria-label=\"Vali tootele \u201cAUTOOL BT280 Electrical Circuit Tester Power Probe Electric System Tester\u201d omadused\" rel=\"nofollow\" data-no-translation-aria-label=\"\"><span class=\"autool-card-button-icon\" aria-hidden=\"true\"><svg viewbox=\"0 0 18 18\" focusable=\"false\" role=\"presentation\"><path d=\"M5.2 5.4h11.1l-1.2 5.5a2 2 0 0 1-2 1.6H7.4a2 2 0 0 1-2-1.6L4.2 2.8H2.1\" \/><circle cx=\"7.6\" cy=\"15\" r=\"1.1\" \/><circle cx=\"13.1\" cy=\"15\" r=\"1.1\" \/><\/svg><\/span><span class=\"autool-card-button-label\" data-no-translation=\"\" data-trp-gettext=\"\">Vali<\/span><\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_24713\" class=\"screen-reader-text\">\n\t\tThis product has multiple variants. The options may be chosen on the product page\t<\/span>\n<\/div><\/li>\n<\/ul>\n<\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section id=\"autool-download\" class=\"autool-section autool-section-downloads\" data-autool-nav=\"Download\">\n    <div class=\"autool-section-head\">\n      <div class=\"autool-eyebrow\">Manual And Downloads<\/div>\n      <h2 class=\"autool-title\">Manual And Downloads<\/h2>\n      <p class=\"autool-lead\">Download the BT160 manual for cautions, specifications, product structure, quick self-test, polarity testing, continuity testing, component activation, jumper lead operation, grounding testing, short circuit locating, maintenance, warranty, and return service information.<\/p>\n    <\/div>\n    <div class=\"autool-download-grid\">\n      <article class=\"autool-download-panel autool-download-main\">\n        <figure class=\"autool-download-media autool-manual-image\">\n          <img decoding=\"async\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/autool-localized-resources\/2026-05-11\/images\/autool-bt160-automotive-electric-system-tester-user-manual.png\" alt=\"AUTOOL BT160 automotive electric system tester user manual preview\" loading=\"lazy\">\n        \n        <span class=\"autool-media-hint\">Click to enlarge<\/span>\n      <\/figure>\n        <div class=\"autool-download-content\">\n          <h3 class=\"autool-card-title\">AUTOOL BT160 Manual PDF<\/h3>\n          <p class=\"autool-card-copy\">Open the manual before use, especially the 6-24V DC limitation, AC power warning, overload protection, spark warning, and short circuit locating steps.<\/p>\n          <a class=\"autool-button autool-button-primary autool-download-button\" href=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/04\/AUTOOL-BT160-MANUAL.pdf\" target=\"_blank\" rel=\"noopener\">Download Manual<\/a>\n        <\/div>\n      <\/article>\n      <article class=\"autool-download-panel autool-download-support\">\n        <h3 class=\"autool-card-title\">Need Model Or Setup Confirmation?<\/h3>\n        <p class=\"autool-card-copy\">Contact AUTOOL Store if you need help confirming 6-24V DC compatibility, 12V \/ 24V vehicle use, LED feedback, component activation, short circuit following, package contents, or differences between BT160 and other BT series testers.<\/p>\n        <div class=\"autool-contact-actions\">\n          <a class=\"autool-button autool-button-primary autool-contact-button\" href=\"mailto:support@autoolstore.com\"><span class=\"autool-button-kicker\">Email<\/span><span class=\"autool-button-value\">support@autoolstore.com<\/span><\/a>\n          <a class=\"autool-button autool-button-secondary autool-contact-button\" href=\"https:\/\/api.whatsapp.com\/send\/?phone=%2B8618926477404&amp;text=BT160%20Support\" target=\"_blank\" rel=\"noopener\"><span class=\"autool-button-kicker\">WhatsApp<\/span><span class=\"autool-button-value\">+86 189 2647 7404<\/span><\/a>\n        <\/div>\n      <\/article>\n    <\/div>\n  <\/section>\n\n  <section id=\"autool-faq-description\" class=\"autool-single-faq-section autool-product-section autool-description-faq autool-description-faq-bt160\" data-autool-nav=\"FAQ\">\n    <div class=\"autool-single-faq-inner\">\n      <h2 class=\"autool-single-section-title autool-single-faq-title\">Questions And Answers<\/h2>\n      <div class=\"autool-single-section-lead autool-single-faq-intro\">\n        <p>These answers cover supported voltage, AC restrictions, LED meaning, voltage display limits, temperature and light functions, component activation, overload protection, package contents, and BT series model selection.<\/p>\n      <\/div>\n      <div class=\"autool-single-faq-list\" data-autool-faq-list>\n        <div class=\"autool-product-faq-item\">\n          <button class=\"autool-product-faq-q\" type=\"button\" id=\"autool-faq-description-item-1-q\" aria-expanded=\"false\" aria-controls=\"autool-faq-description-item-1-a\">\n            <span>Can BT160 Be Used On 12V Cars And 24V Trucks?<\/span><span class=\"autool-product-toggle\" aria-hidden=\"true\">+<\/span>\n          <\/button>\n          <div class=\"autool-product-faq-a\" id=\"autool-faq-description-item-1-a\" role=\"region\" aria-labelledby=\"autool-faq-description-item-1-q\" hidden>\n            <p>Yes. BT160 is designed for 6-24V DC systems, so it is suitable for common 12V car electrical checks and 24V heavy truck electrical checks when used within the specified range.<\/p>\n          <\/div>\n        <\/div>\n\n        <div class=\"autool-product-faq-item\">\n          <button class=\"autool-product-faq-q\" type=\"button\" id=\"autool-faq-description-item-2-q\" aria-expanded=\"false\" aria-controls=\"autool-faq-description-item-2-a\">\n            <span>Can BT160 Be Used On 110V Or 220V AC Circuits?<\/span><span class=\"autool-product-toggle\" aria-hidden=\"true\">+<\/span>\n          <\/button>\n          <div class=\"autool-product-faq-a\" id=\"autool-faq-description-item-2-a\" role=\"region\" aria-labelledby=\"autool-faq-description-item-2-q\" hidden>\n            <p>No. BT160 is not designed for 110V \/ 220V AC household current or any over-24V DC system. Use it only on 6-24V DC automotive electrical systems.<\/p>\n          <\/div>\n        <\/div>\n\n        <div class=\"autool-product-faq-item\">\n          <button class=\"autool-product-faq-q\" type=\"button\" id=\"autool-faq-description-item-3-q\" aria-expanded=\"false\" aria-controls=\"autool-faq-description-item-3-a\">\n            <span>Does BT160 Measure Exact Voltage Values?<\/span><span class=\"autool-product-toggle\" aria-hidden=\"true\">+<\/span>\n          <\/button>\n          <div class=\"autool-product-faq-a\" id=\"autool-faq-description-item-3-a\" role=\"region\" aria-labelledby=\"autool-faq-description-item-3-q\" hidden>\n            <p>BT160 does not have a screen and is not the best choice for reading exact voltage values. It is intended for quick DC circuit presence, polarity, continuity, diode, grounding, and overload checks. Choose BT210, BT250, BT260, or BT280 if you need numerical voltage display or more measurement functions.<\/p>\n          <\/div>\n        <\/div>\n\n        <div class=\"autool-product-faq-item\">\n          <button class=\"autool-product-faq-q\" type=\"button\" id=\"autool-faq-description-item-4-q\" aria-expanded=\"false\" aria-controls=\"autool-faq-description-item-4-a\">\n            <span>What Do The Red And Green LEDs Mean?<\/span><span class=\"autool-product-toggle\" aria-hidden=\"true\">+<\/span>\n          <\/button>\n          <div class=\"autool-product-faq-a\" id=\"autool-faq-description-item-4-a\" role=\"region\" aria-labelledby=\"autool-faq-description-item-4-q\" hidden>\n            <p>Red LED indicates positive voltage supplied or detected. Green LED indicates negative voltage supplied or detected. In continuity testing, green LED feedback indicates continuity is present.<\/p>\n          <\/div>\n        <\/div>\n\n        <div class=\"autool-product-faq-item\">\n          <button class=\"autool-product-faq-q\" type=\"button\" id=\"autool-faq-description-item-5-q\" aria-expanded=\"false\" aria-controls=\"autool-faq-description-item-5-a\">\n            <span>Does BT160 Support Temperature Test Or LED Light?<\/span><span class=\"autool-product-toggle\" aria-hidden=\"true\">+<\/span>\n          <\/button>\n          <div class=\"autool-product-faq-a\" id=\"autool-faq-description-item-5-a\" role=\"region\" aria-labelledby=\"autool-faq-description-item-5-q\" hidden>\n            <p>BT160 is positioned as a simple 6-24V DC circuit tester and does not list temperature test or LED light as BT160 functions in the model comparison. Choose BT210 if you need temperature test and LED light support.<\/p>\n          <\/div>\n        <\/div>\n\n        <div class=\"autool-product-faq-item\">\n          <button class=\"autool-product-faq-q\" type=\"button\" id=\"autool-faq-description-item-6-q\" aria-expanded=\"false\" aria-controls=\"autool-faq-description-item-6-a\">\n            <span>How Does The Power Switch Work?<\/span><span class=\"autool-product-toggle\" aria-hidden=\"true\">+<\/span>\n          <\/button>\n          <div class=\"autool-product-faq-a\" id=\"autool-faq-description-item-6-a\" role=\"region\" aria-labelledby=\"autool-faq-description-item-6-q\" hidden>\n            <p>The power switch can be used to output voltage during suitable tests. Press the \u201c-\u201d side to output positive voltage and press the \u201c=\u201d side to output negative voltage. Follow the manual and stop if the LED changes color with buzzer feedback during component testing.<\/p>\n          <\/div>\n        <\/div>\n\n        <div class=\"autool-product-faq-item\">\n          <button class=\"autool-product-faq-q\" type=\"button\" id=\"autool-faq-description-item-7-q\" aria-expanded=\"false\" aria-controls=\"autool-faq-description-item-7-a\">\n            <span>What Should I Do If Overload Protection Is Triggered?<\/span><span class=\"autool-product-toggle\" aria-hidden=\"true\">+<\/span>\n          <\/button>\n          <div class=\"autool-product-faq-a\" id=\"autool-faq-description-item-7-a\" role=\"region\" aria-labelledby=\"autool-faq-description-item-7-q\" hidden>\n            <p>If BT160 beeps or the LED changes unexpectedly during a powered test, stop testing immediately. Check whether the tested component is defective, whether the circuit is shorted, or whether the rated current of the component is higher than the tester can support.<\/p>\n          <\/div>\n        <\/div>\n\n        <div class=\"autool-product-faq-item\">\n          <button class=\"autool-product-faq-q\" type=\"button\" id=\"autool-faq-description-item-8-q\" aria-expanded=\"false\" aria-controls=\"autool-faq-description-item-8-a\">\n            <span>What Is Included In The BT160 Package?<\/span><span class=\"autool-product-toggle\" aria-hidden=\"true\">+<\/span>\n          <\/button>\n          <div class=\"autool-product-faq-a\" id=\"autool-faq-description-item-8-a\" role=\"region\" aria-labelledby=\"autool-faq-description-item-8-q\" hidden>\n            <p>Refer to the Packing List image for final package contents. The image shows the BT160 main unit, integrated lead with red and black battery clips, auxiliary ground clamp, user manual, and retail box.<\/p>\n          <\/div>\n        <\/div>\n\n        <div class=\"autool-product-faq-item\">\n          <button class=\"autool-product-faq-q\" type=\"button\" id=\"autool-faq-description-item-9-q\" aria-expanded=\"false\" aria-controls=\"autool-faq-description-item-9-a\">\n            <span>Which AUTOOL Circuit Tester Should I Choose?<\/span><span class=\"autool-product-toggle\" aria-hidden=\"true\">+<\/span>\n          <\/button>\n          <div class=\"autool-product-faq-a\" id=\"autool-faq-description-item-9-a\" role=\"region\" aria-labelledby=\"autool-faq-description-item-9-q\" hidden>\n            <p>Choose BT160 if you need a compact no-screen 6-24V DC tester for polarity, open circuit, diode, grounding, and overload protection checks. Choose BT210 for a simple digital display, temperature test, and LED light. Choose BT250 or BT260 for TFT screen, AC \/ DC voltage, resistance, and multi-language support. Choose BT280 for smart test, multimeter, oscilloscope, relay, injector, component activation, online update, and higher-end diagnostic functions.<\/p>\n          <\/div>\n        <\/div>\n\n        <div class=\"autool-product-faq-item\">\n          <button class=\"autool-product-faq-q\" type=\"button\" id=\"autool-faq-description-item-10-q\" aria-expanded=\"false\" aria-controls=\"autool-faq-description-item-10-a\">\n            <span>How Long Is The Warranty?<\/span><span class=\"autool-product-toggle\" aria-hidden=\"true\">+<\/span>\n          <\/button>\n          <div class=\"autool-product-faq-a\" id=\"autool-faq-description-item-10-a\" role=\"region\" aria-labelledby=\"autool-faq-description-item-10-q\" hidden>\n            <p>AUTOOL provides 3-year warranty support for eligible non-human damage cases. Contact AUTOOL Store for setup confirmation, product selection, package confirmation, and troubleshooting support.<\/p>\n          <\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section id=\"autool-support\" class=\"autool-section autool-section-support\" data-autool-nav=\"Support\">\n    <div class=\"autool-section-head\">\n      <div class=\"autool-eyebrow\">Warranty And Contact<\/div>\n      <h2 class=\"autool-title\">Warranty And Contact<\/h2>\n      <p class=\"autool-lead\">For BT160 setup, 6-24V DC compatibility, 12V \/ 24V vehicle use, polarity feedback, continuity test, component activation, short circuit following, packing list confirmation, or BT series model selection, contact AUTOOL Store directly.<\/p>\n    <\/div>\n    <div class=\"autool-support-panel\">\n      <div class=\"autool-support-copy\">\n        <h3>Pre-Sales And Product Support<\/h3>\n        <p>Use support if you need help confirming whether BT160 fits your vehicle electrical system, whether you need a higher model with screen display or advanced modes, or how to handle LED \/ buzzer feedback during testing.<\/p>\n        <ul class=\"autool-support-list\">\n          <li>3-year warranty support for eligible non-human damage cases<\/li>\n          <li>6-24V DC compatibility confirmation<\/li>\n          <li>12V car and 24V truck use guidance<\/li>\n          <li>Polarity, continuity, diode, grounding, and short circuit test explanation<\/li>\n          <li>Package contents and accessory confirmation<\/li>\n          <li>BT160 \/ BT210 \/ BT250 \/ BT260 \/ BT280 model selection support<\/li>\n        <\/ul>\n      <\/div>\n      <div class=\"autool-support-actions\">\n        <a class=\"autool-button autool-button-primary autool-contact-button\" href=\"mailto:support@autoolstore.com\"><span class=\"autool-button-kicker\">Email Support<\/span><span class=\"autool-button-value\">support@autoolstore.com<\/span><\/a>\n        <a class=\"autool-button autool-button-secondary autool-contact-button\" href=\"https:\/\/api.whatsapp.com\/send\/?phone=%2B8618926477404&amp;text=BT160%20Support\" target=\"_blank\" rel=\"noopener\"><span class=\"autool-button-kicker\">WhatsApp Support<\/span><span class=\"autool-button-value\">+86 189 2647 7404<\/span><\/a>\n      <\/div>\n    <\/div>\n  <\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<ul>\n<li><strong>9-30V Support:<\/strong> The stated 9-30V DC range suits common 12V cars and 24V heavy-truck electrical checks.<\/li>\n<li><strong>Continuity Check:<\/strong> Continuity testing helps trace open, closed, virtual, and real circuits during electrical diagnosis.<\/li>\n<li><strong>Polarity Test:<\/strong> Positive and negative polarity indication speeds up wiring checks when probing unknown circuits.<\/li>\n<\/ul>","protected":false},"featured_media":55041,"comment_status":"open","ping_status":"closed","template":"","meta":{"_gspb_post_css":""},"product_brand":[448],"product_cat":[1067,1063],"product_tag":[947,940,939],"hf_cat_product":[4539],"class_list":{"0":"post-24699","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-autool","7":"product_cat-automotive-circuit-tester","8":"product_cat-automotive-repair-testing-equipment","9":"product_tag-electrical-diagnostics","10":"product_tag-measurement-tools","11":"product_tag-multi-warehouse-shipping","13":"first","14":"instock","15":"shipping-taxable","16":"purchasable","17":"product-type-variable","18":"has-default-attributes"},"meta_box":{"autool_archive_segment":"Electrical diagnostics","autool_primary_use_case":"Vehicle electrical circuit testing and measurement","autool_customer_focus":["measurement accuracy","warehouse \/ delivery location"],"autool_source_summary":"- Electrical Faults Faster: Puts voltage, polarity, continuity, and signal-check tasks first so users can shorten troubleshooting time. - Decision Points Up Front: The short description is structured to surface practical","autool_model_family":"BT160","autool_voltage_options":"","autool_ship_from_options":"Germany\u3001United States\u3001United Kingdom\u3001China","autool_package_options":"","autool_accessory_options":"","autool_data_confidence":"site-content-derived","autool_manual_review_notes":""},"_links":{"self":[{"href":"https:\/\/autoolstore.com\/et\/wp-json\/wp\/v2\/product\/24699","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/autoolstore.com\/et\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/autoolstore.com\/et\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/autoolstore.com\/et\/wp-json\/wp\/v2\/comments?post=24699"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/autoolstore.com\/et\/wp-json\/wp\/v2\/media\/55041"}],"wp:attachment":[{"href":"https:\/\/autoolstore.com\/et\/wp-json\/wp\/v2\/media?parent=24699"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/autoolstore.com\/et\/wp-json\/wp\/v2\/product_brand?post=24699"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/autoolstore.com\/et\/wp-json\/wp\/v2\/product_cat?post=24699"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/autoolstore.com\/et\/wp-json\/wp\/v2\/product_tag?post=24699"},{"taxonomy":"hf_cat_product","embeddable":true,"href":"https:\/\/autoolstore.com\/et\/wp-json\/wp\/v2\/hf_cat_product?post=24699"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}