{"id":37863,"date":"2023-05-10T10:36:33","date_gmt":"2023-05-10T02:36:33","guid":{"rendered":"https:\/\/shop.autooltech.com\/?post_type=product&#038;p=37863"},"modified":"2026-05-20T23:46:26","modified_gmt":"2026-05-21T07:46:26","slug":"autool-dm301-auto-digital-multimeter-car-circuit-tester-power-probe-oscilloscope-diode-ignition-pulse-signal-test","status":"publish","type":"product","link":"https:\/\/autoolstore.com\/sk\/product\/autool-dm301-auto-digital-multimeter-car-circuit-tester-power-probe-oscilloscope-diode-ignition-pulse-signal-test\/","title":{"rendered":"AUTOOL DM301 Auto Digital Multimeter Car Circuit Tester"},"content":{"rendered":"<div class=\"autool-description autool-description-dm301\">\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 DM301<\/div>\n        <h2 class=\"autool-title\">Product Overview<\/h2>\n        <p class=\"autool-lead\">The AUTOOL DM301 automotive digital multimeter is a handheld diagnostic multimeter that combines digital multimeter functions with a single-channel oscilloscope. It is designed for vehicle circuit testing, voltage, current, resistance, frequency, diode, ignition pulse signal, and basic waveform observation in automotive maintenance.<\/p>\n        <div class=\"autool-chip-row\" aria-label=\"AUTOOL DM301 key capabilities\">\n          <span class=\"autool-chip\">Digital Multimeter<\/span>\n          <span class=\"autool-chip\">500kHz Oscilloscope<\/span>\n          <span class=\"autool-chip\">Ignition Pulse Signal<\/span>\n          <span class=\"autool-chip\">2.8-Inch Color Screen<\/span>\n        <\/div>\n        <div class=\"autool-stat-row\" aria-label=\"AUTOOL DM301 quick specifications\">\n          <div class=\"autool-stat\"><span class=\"autool-stat-value\">DC 0-1000V<\/span><span class=\"autool-stat-label\">Voltage Range<\/span><\/div>\n          <div class=\"autool-stat\"><span class=\"autool-stat-value\">0-20A<\/span><span class=\"autool-stat-label\">Current Range<\/span><\/div>\n          <div class=\"autool-stat\"><span class=\"autool-stat-value\">500kHz<\/span><span class=\"autool-stat-label\">Scope Bandwidth<\/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\/2026\/01\/AUTOOL-DM301-Auto-Diagnostic-Multimeter-Car-Circuit-Tester.jpg\" alt=\"AUTOOL DM301 auto diagnostic multimeter for voltage current resistance frequency oscilloscope and ignition pulse signal test\" 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 autool-section-tonal autool-section-package autool-section-media-text autool-single-media-padding-parity autool-media-padding-parity\" 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\">DM301 is shipped without batteries. Confirm the battery type before use, and do not charge dry batteries through the device.<\/p>\n    <\/div>\n    <div class=\"autool-split autool-split-media-right autool-split-copy-wide\">\n      <div class=\"autool-copy-panel\">\n        <div class=\"autool-grid autool-grid-2\">\n          <article class=\"autool-card autool-card-accent\">\n            <h3 class=\"autool-card-title\">Batteries Are Not Included<\/h3>\n            <p class=\"autool-card-copy\">DM301 \/ DM303 are shipped without batteries. Please purchase compatible batteries separately before use.<\/p>\n          <\/article>\n          <article class=\"autool-card\">\n            <h3 class=\"autool-card-title\">Dry Battery Option<\/h3>\n            <p class=\"autool-card-copy\">DM301 can use 4 \u00d7 1.5V dry batteries according to the battery compartment requirement.<\/p>\n          <\/article>\n          <article class=\"autool-card\">\n            <h3 class=\"autool-card-title\">Optional Lithium Battery<\/h3>\n            <p class=\"autool-card-copy\">A compatible lithium battery can also be installed by the user. Use the battery style shown as a reference before purchasing.<\/p>\n          <\/article>\n          <article class=\"autool-card\">\n            <h3 class=\"autool-card-title\">Do Not Charge Dry Batteries<\/h3>\n            <p class=\"autool-card-copy\">Only a compatible rechargeable lithium battery can be charged through the device. Do not charge dry batteries.<\/p>\n          <\/article>\n        <\/div>\n        <div class=\"autool-use-note-stack\" aria-label=\"AUTOOL DM301 battery notes\">\n          <div class=\"autool-notes-card\">\n            <h3 class=\"autool-card-title\">Before First Use<\/h3>\n            <ul class=\"autool-notes-list\">\n              <li>Install batteries before powering on the DM301.<\/li>\n              <li>Do not mix dry batteries with a lithium battery.<\/li>\n              <li>Confirm battery polarity and battery compartment fit before installation.<\/li>\n              <li>Contact support if you are not sure which lithium battery is compatible.<\/li>\n            <\/ul>\n          <\/div>\n        <\/div>\n      <\/div>\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-compatible-lithium-battery-style-reference-autool-dm301-dm303.jpg\" alt=\"Compatible lithium battery style reference for AUTOOL DM301 and DM303\" loading=\"lazy\">\n      \n        <span class=\"autool-media-hint\">Click to enlarge<\/span>\n      <\/figure>\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\">DM301 is the compact choice for core multimeter and oscilloscope work. DM303 is the higher-function model for users who need more automotive-specific diagnostic modes and more test lead options.<\/p>\n        <div class=\"autool-detail-list\" aria-label=\"AUTOOL DM301 and DM303 comparison summary\">\n          <div class=\"autool-detail-item\"><span>Choose DM301 If<\/span><strong>You mainly need voltage, current, resistance, frequency, diode, oscilloscope, and ignition pulse signal testing in a portable automotive multimeter.<\/strong><\/div>\n          <div class=\"autool-detail-item\"><span>Choose DM303 If<\/span><strong>You need expanded automotive diagnostic modes such as fuel injector testing, relay testing, automotive circuit testing, starting testing, signal simulation, CAN line data reading, and K\/LIN line data reading.<\/strong><\/div>\n          <div class=\"autool-detail-item\"><span>Function Difference<\/span><strong>DM301 focuses on 6 core measurement and diagnostic functions. DM303 adds more advanced automotive-specific test modes for electronic control system diagnosis and complex fault detection.<\/strong><\/div>\n          <div class=\"autool-detail-item\"><span>Power Difference<\/span><strong>DM301 supports dry batteries, Type-C, and an optional lithium battery. DM303 further enhances the power configuration and supports a 12V rechargeable battery setup.<\/strong><\/div>\n          <div class=\"autool-detail-item\"><span>Accessory Difference<\/span><strong>DM301 includes 2 types of test leads. DM303 includes 6 types of test leads, giving more connection options for different diagnostic scenarios.<\/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-dm301-dm303-auto-diagnostic-multimeter-comparison-chart.png\" alt=\"AUTOOL DM301 and DM303 auto diagnostic multimeter comparison chart\" 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\">DM301 combines a clear display, portable toolbox, oscilloscope function, auto range measurement, multilingual interface, SD card software upgrading, and 3-year warranty support.<\/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\">2.8-Inch Color Screen<\/h3>\n        <p class=\"autool-card-copy\">The adjustable color screen provides clear and intuitive data display for different workshop and vehicle-side working environments.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Portable Toolbox<\/h3>\n        <p class=\"autool-card-copy\">The plastic toolbox stores the main unit and accessories, making the instrument easier to carry and helping protect it from drops and impacts.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Single-Channel Oscilloscope<\/h3>\n        <p class=\"autool-card-copy\">The oscilloscope provides 500kHz bandwidth, 1mS update rate, and practical sweep time and vertical scale ranges for automotive waveform observation.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Auto Range And True RMS<\/h3>\n        <p class=\"autool-card-copy\">Select the measurement mode and connect the test leads. DM301 automatically selects a suitable range and supports True RMS readings.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Multilingual Interface<\/h3>\n        <p class=\"autool-card-copy\">The interface supports multiple languages, including English, French, Portuguese, Polish, Spanish, Japanese, Russian, Italian, German, Dutch, Korean, Chinese, and Traditional Chinese.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">SD Card Software Upgrade<\/h3>\n        <p class=\"autool-card-copy\">Application software can be updated by copying the update file to an SD card and upgrading through the instrument.<\/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 DM301 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-dm301-voltage-current-resistance-frequency-diode-oscilloscope.jpg\" alt=\"AUTOOL DM301 voltage current resistance frequency diode oscilloscope ignition pulse and data retention functions\" 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-dm301-interface-display-voltage-current-resistance-diode.jpg\" alt=\"AUTOOL DM301 interface display for voltage current resistance diode ignition pulse frequency oscilloscope and system settings\" 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-dm301-2-8-inch-color-display-brightness.jpg\" alt=\"AUTOOL DM301 2.8 inch color display with brightness and sleep time settings\" 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-dm301-multilingual-interface-language-settings.jpg\" alt=\"AUTOOL DM301 multilingual interface language settings\" 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-dm301-product-details-including-power-indicator-menu.jpg\" alt=\"AUTOOL DM301 product details including power indicator menu light SD card slot data interface probe jack and bracket\" 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-dm301-portable-toolbox-storing-main-unit-accessories.jpg\" alt=\"AUTOOL DM301 portable toolbox for storing the main unit and accessories\" loading=\"lazy\">\n        <span class=\"autool-media-hint\">Click to enlarge<\/span>\n      <\/figure>\n    <\/div>\n  <\/section>\n\n  <section id=\"autool-functions\" class=\"autool-section\" data-autool-nav=\"Functions\">\n    <div class=\"autool-section-head\">\n      <div class=\"autool-eyebrow\">Functions And Test Coverage<\/div>\n      <h2 class=\"autool-title\">Functions And Test Coverage<\/h2>\n      <p class=\"autool-lead\">DM301 covers common automotive electrical measurements and waveform checks, making it useful for circuit diagnosis, sensor signal observation, and ignition pulse signal 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\">DC \/ AC Voltage<\/h3>\n        <p class=\"autool-card-copy\">Detects DC and AC voltage signals in automotive circuits, with measurement range up to DC 1000V and AC 700V.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">DC \/ AC Current<\/h3>\n        <p class=\"autool-card-copy\">Measures 0-200mA current and supports high-current mode up to 20A for suitable test scenarios.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Resistance And Diode<\/h3>\n        <p class=\"autool-card-copy\">Supports resistance and diode testing. When the detected resistance is too low, the multimeter gives an audible alert.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Frequency Measurement<\/h3>\n        <p class=\"autool-card-copy\">Measures frequency signals from 1Hz to 1MHz for common automotive electrical signal checks.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Oscilloscope Function<\/h3>\n        <p class=\"autool-card-copy\">The handheld oscilloscope has 500kHz bandwidth and supports one-button automatic waveform display.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Ignition Signal Diagnosis<\/h3>\n        <p class=\"autool-card-copy\">Select the engine cylinder type and ignition mode to help calculate speed for different engine cylinders.<\/p>\n      <\/article>\n    <\/div>\n  <\/section>\n\n  <section id=\"autool-applications\" class=\"autool-section autool-section-tonal\" data-autool-nav=\"Applications\">\n    <div class=\"autool-section-head\">\n      <div class=\"autool-eyebrow\">Applications<\/div>\n      <h2 class=\"autool-title\">Applications<\/h2>\n      <p class=\"autool-lead\">DM301 is suitable for common vehicle circuit diagnostic scenarios where voltage, current, resistance, frequency, diode, ignition signal, and waveform observations are needed.<\/p>\n    <\/div>\n    <div class=\"autool-grid autool-grid-2\">\n      <article class=\"autool-card autool-card-accent\">\n        <h3 class=\"autool-card-title\">Fuel Engine Signal Checks<\/h3>\n        <p class=\"autool-card-copy\">Use the oscilloscope and measurement modes to observe ignition signals, camshaft signals, crankshaft signals, wheel speed sensor signals, oxygen sensor signals, and other fuel-engine circuit signals.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Electric Vehicle Signal Checks<\/h3>\n        <p class=\"autool-card-copy\">Supports observation of slowly changing signals such as motor drive signals and motor power voltage on electric vehicles under proper diagnostic conditions.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Workshop Circuit Testing<\/h3>\n        <p class=\"autool-card-copy\">Use voltage, current, resistance, frequency, diode, and continuity-related checks for vehicle electrical circuit troubleshooting.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Portable Field Diagnosis<\/h3>\n        <p class=\"autool-card-copy\">The handheld body, flashlight function, back bracket, and toolbox make it convenient for trucks, sedans, buses, electric vehicles, and other vehicle types.<\/p>\n      <\/article>\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\">AUTOOL DM301 Product Specifications<\/h2>\n      <p class=\"autool-lead\">The DM301 combines automotive multimeter measurements with oscilloscope capability, a color display, battery-powered operation, and SD card software update support.<\/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 DM301 specifications\">\n        <table class=\"autool-table\">\n<tbody>\n            <tr class=\"autool-table-category\"><td colspan=\"2\">Measurement Specifications<\/td><\/tr>\n            <tr><td>Product<\/td><td>AUTOOL DM301 Auto Diagnostic Multimeter<\/td><\/tr>\n            <tr><td>Display<\/td><td>2.8-inch color screen<\/td><\/tr>\n            <tr><td>Voltage Measurement Range<\/td><td>DC 0-1000V, AC 0-700V<\/td><\/tr>\n            <tr><td>Current Measurement Range<\/td><td>0-200mA; high-current mode up to 20A<\/td><\/tr>\n            <tr><td>Resistance Measurement Range<\/td><td>0-1M\u03a9<\/td><\/tr>\n            <tr><td>Frequency Measurement Range<\/td><td>1Hz-1MHz<\/td><\/tr>\n            <tr><td>Oscilloscope<\/td><td>Single channel, 500kHz bandwidth<\/td><\/tr>\n            <tr><td>Scope Update Rate<\/td><td>1mS<\/td><\/tr>\n            <tr><td>Working Temperature<\/td><td>0\u00b0C-40\u00b0C \/ 32\u00b0F-104\u00b0F<\/td><\/tr>\n            <tr><td>Dimensions<\/td><td>85 \u00d7 190 \u00d7 33mm<\/td><\/tr>\n            <tr class=\"autool-table-category\"><td colspan=\"2\">Power And Interface<\/td><\/tr>\n            <tr><td>Power Supply<\/td><td>Dry battery \/ Type-C \/ optional lithium battery<\/td><\/tr>\n            <tr><td>Battery Notice<\/td><td>Batteries are not included. Dry batteries cannot be charged through the device.<\/td><\/tr>\n            <tr><td>Data Interface<\/td><td>SD card slot \/ data interface<\/td><\/tr>\n            <tr><td>Software Upgrade<\/td><td>Application software update by SD card<\/td><\/tr>\n            <tr><td>Language<\/td><td>Multilingual interface<\/td><\/tr>\n            <tr><td>Warranty<\/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-dm301-product-specifications-voltage-current-resistance-frequency.jpg\" alt=\"AUTOOL DM301 product specifications with voltage current resistance frequency temperature and dimensions\" loading=\"lazy\">\n      \n        <span class=\"autool-media-hint\">Click to enlarge<\/span>\n      <\/figure>\n<\/div>\n\n\n    \n\n    \n\n    <div class=\"autool-mobile-specs\" aria-label=\"AUTOOL DM301 mobile specifications\">\n      <details class=\"autool-mobile-accordion\" open>\n        <summary>Measurement Specifications<\/summary>\n        <div class=\"autool-mobile-accordion-content\">\n          <div class=\"autool-mobile-spec-row\"><span>Display<\/span><strong>2.8-inch color screen<\/strong><\/div>\n          <div class=\"autool-mobile-spec-row\"><span>Voltage<\/span><strong>DC 0-1000V, AC 0-700V<\/strong><\/div>\n          <div class=\"autool-mobile-spec-row\"><span>Current<\/span><strong>0-200mA; up to 20A<\/strong><\/div>\n          <div class=\"autool-mobile-spec-row\"><span>Resistance<\/span><strong>0-1M\u03a9<\/strong><\/div>\n          <div class=\"autool-mobile-spec-row\"><span>Frequency<\/span><strong>1Hz-1MHz<\/strong><\/div>\n          <div class=\"autool-mobile-spec-row\"><span>Oscilloscope<\/span><strong>Single channel, 500kHz<\/strong><\/div>\n          <div class=\"autool-mobile-spec-row\"><span>Dimensions<\/span><strong>85 \u00d7 190 \u00d7 33mm<\/strong><\/div>\n        <\/div>\n      <\/details>\n      <details class=\"autool-mobile-accordion\">\n        <summary>Power And Support<\/summary>\n        <div class=\"autool-mobile-accordion-content\">\n          <div class=\"autool-mobile-spec-row\"><span>Power Supply<\/span><strong>Dry battery \/ Type-C \/ optional lithium battery<\/strong><\/div>\n          <div class=\"autool-mobile-spec-row\"><span>Battery Notice<\/span><strong>Batteries not included<\/strong><\/div>\n          <div class=\"autool-mobile-spec-row\"><span>Upgrade<\/span><strong>SD card software update<\/strong><\/div>\n          <div class=\"autool-mobile-spec-row\"><span>Warranty<\/span><strong>3-year warranty support<\/strong><\/div>\n        <\/div>\n      <\/details>\n    <\/div>\n  <\/section>\n\n<section id=\"autool-details\" class=\"autool-section autool-section-tonal autool-section-package autool-section-media-text autool-product-details-standard autool-single-media-padding-parity autool-media-padding-parity\" data-autool-nav=\"Details\">\n    <div class=\"autool-split autool-split-media-left autool-split-copy-wide\">\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-dm301-button-connector-bracket-reference-diagram.jpg\" alt=\"AUTOOL DM301 button connector and bracket reference diagram\" 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\">Product Details<\/div>\n        <h2 class=\"autool-title\">Product Details<\/h2>\n        <p class=\"autool-lead\">The DM301 detail diagram identifies the button area, connector area, and bracket reference so users can understand the external control and connection layout before use.<\/p>\n        <div class=\"autool-grid autool-grid-2 autool-compact-grid autool-product-details-grid\">\n          <article class=\"autool-card\"><h3 class=\"autool-card-title\">Button Reference<\/h3><p class=\"autool-card-copy\">The image marks the device button area for front-side operation reference.<\/p><\/article>\n          <article class=\"autool-card\"><h3 class=\"autool-card-title\">Connector Reference<\/h3><p class=\"autool-card-copy\">The connector position is shown to help users identify where test leads or accessories connect.<\/p><\/article>\n          <article class=\"autool-card\"><h3 class=\"autool-card-title\">Bracket Reference<\/h3><p class=\"autool-card-copy\">The bracket detail helps users understand how the unit can be positioned during inspection or testing.<\/p><\/article>\n        <\/div>\n        \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-dm301-packing-list-main-unit-toolbox-user.jpg\" alt=\"AUTOOL DM301 packing list with main unit toolbox user manual retail box test leads and connector cable\" 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 DM301 main unit, toolbox, user manual, retail box, test leads, and connector cable. Batteries are not included and must be purchased separately.<\/p>\n        <div class=\"autool-detail-list\" aria-label=\"AUTOOL DM301 package contents\">\n          <div class=\"autool-detail-item\"><span>Main Unit<\/span><strong>AUTOOL DM301 auto diagnostic multimeter<\/strong><\/div>\n          <div class=\"autool-detail-item\"><span>Storage<\/span><strong>Portable toolbox shown in the package image<\/strong><\/div>\n          <div class=\"autool-detail-item\"><span>Test Leads<\/span><strong>2 types of test leads shown in the package image<\/strong><\/div>\n          <div class=\"autool-detail-item\"><span>Connector Cable<\/span><strong>DB-style connector cable shown in the package image<\/strong><\/div>\n          <div class=\"autool-detail-item\"><span>Documentation<\/span><strong>User manual and retail box<\/strong><\/div>\n          <div class=\"autool-detail-item\"><span>Battery<\/span><strong>Batteries are not included<\/strong><\/div>\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 DM301 manual for battery installation, measurement modes, oscilloscope operation, settings, software update, accessories, and safety instructions.<\/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-dm301-user-manual-preview.png\" alt=\"AUTOOL DM301 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 DM301 Manual PDF<\/h3>\n          <p class=\"autool-card-copy\">Open the official PDF manual for setup, measurement, oscilloscope, and update guidance.<\/p>\n          <a class=\"autool-button autool-button-primary autool-download-button\" href=\"https:\/\/autoolstore.com\/wp-content\/uploads\/autool-localized-resources\/2026-05-11\/pdf\/10d0ecd3a05c8d03c683424b69267631923a6ec4.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 Setup Confirmation?<\/h3>\n        <p class=\"autool-card-copy\">Contact AUTOOL Store before ordering if you need to confirm battery type, lithium battery compatibility, DM301 \/ DM303 model choice, accessories, Type-C charging, or software upgrade steps.<\/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=DM301%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-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 DM301 and DM303 before choosing the right diagnostic multimeter for your measurement modes, test leads, power setup, and automotive diagnostic needs.<\/p>\n    <\/div>\n    <div class=\"autool-products-block\">\n      <div class=\"autool-products-slider\" aria-label=\"AUTOOL DM301 and DM303 digital multimeter product cards\">\n        <div class=\"woocommerce columns-4\"><ul class=\"products columns-4\" data-products=\"type-3\" data-hover=\"swap\">\n<li class=\"product type-product post-38337 status-publish first instock product_cat-automotive-diagnostic-multimeter 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 product_tag-voltage-options has-post-thumbnail shipping-taxable purchasable product-type-variable has-default-attributes\">\n\t<a href=\"https:\/\/autoolstore.com\/sk\/product\/utool-dm303-auto-digital-multimeter-car-circuit-tester-with-k-can-oscilloscope-cranking-analog-signal-injector-relay-test\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2023\/07\/DM303-1-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"AUTOOL DM303 Digital Multimeter Car Circuit Tester\" srcset=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2023\/07\/DM303-1-300x300.jpg 300w, https:\/\/autoolstore.com\/wp-content\/uploads\/2023\/07\/DM303-1-150x150.jpg 150w, https:\/\/autoolstore.com\/wp-content\/uploads\/2023\/07\/DM303-1-768x768.jpg 768w, https:\/\/autoolstore.com\/wp-content\/uploads\/2023\/07\/DM303-1-500x500.jpg 500w, https:\/\/autoolstore.com\/wp-content\/uploads\/2023\/07\/DM303-1-600x600.jpg 600w, https:\/\/autoolstore.com\/wp-content\/uploads\/2023\/07\/DM303-1-100x100.jpg 100w, https:\/\/autoolstore.com\/wp-content\/uploads\/2023\/07\/DM303-1.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">AUTOOL DM303 Digital Multimeter Car Circuit Tester<\/h2><div class=\"star-rating\" role=\"img\" aria-label=\"Hodnotenie 4.90 z 5\" data-no-translation-aria-label=\"\"><span style=\"width:98%\" data-no-translation=\"\" data-trp-gettext=\"\">Hodnotenie <strong class=\"rating\">4.90<\/strong> z 5<\/span><\/div>\n\t<span class=\"price\"><span class=\"wcpbc-price wcpbc-price-38337\" data-product-id=\"38337\"><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>189.90<\/span><\/span><\/span><\/span>\n<\/a><a href=\"https:\/\/autoolstore.com\/sk\/product\/utool-dm303-auto-digital-multimeter-car-circuit-tester-with-k-can-oscilloscope-cranking-analog-signal-injector-relay-test\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_38337\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"38337\" data-product_sku=\"MDM002\" aria-label=\"V\u00fdber nastaven\u00ed pre \u201cAUTOOL DM303 Digital Multimeter Car Circuit Tester\u201d\" rel=\"nofollow\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">V\u00fdber mo\u017enost\u00ed<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_38337\" class=\"screen-reader-text\">\n\t\tTento produkt m\u00e1 viacero variantov. Mo\u017enosti si m\u00f4\u017eete vybra\u0165 na str\u00e1nke produktu.\t<\/span>\n<div class=\"autool-card-bottom-actions\" data-autool-card-layer=\"bottom-cart\"><a href=\"https:\/\/autoolstore.com\/sk\/product\/utool-dm303-auto-digital-multimeter-car-circuit-tester-with-k-can-oscilloscope-cranking-analog-signal-injector-relay-test\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_38337\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"38337\" data-product_sku=\"MDM002\" aria-label=\"V\u00fdber nastaven\u00ed pre \u201cAUTOOL DM303 Digital Multimeter Car Circuit Tester\u201d\" 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=\"\">V\u00fdber mo\u017enost\u00ed<\/span><\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_38337\" class=\"screen-reader-text\">\n\t\tTento produkt m\u00e1 viacero variantov. Mo\u017enosti si m\u00f4\u017eete vybra\u0165 na str\u00e1nke produktu.\t<\/span>\n<\/div><\/li>\n<li class=\"product type-product post-37863 status-publish instock product_cat-automotive-diagnostic-multimeter 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\/sk\/product\/autool-dm301-auto-digital-multimeter-car-circuit-tester-power-probe-oscilloscope-diode-ignition-pulse-signal-test\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2023\/05\/15f06e97-8c44-4cf1-a726-fec16e9c4f02-300x300.png\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"AUTOOL DM301 Auto Digital Multimeter Car Circuit Tester\" srcset=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2023\/05\/15f06e97-8c44-4cf1-a726-fec16e9c4f02-300x300.png 300w, https:\/\/autoolstore.com\/wp-content\/uploads\/2023\/05\/15f06e97-8c44-4cf1-a726-fec16e9c4f02-1024x1024.png 1024w, https:\/\/autoolstore.com\/wp-content\/uploads\/2023\/05\/15f06e97-8c44-4cf1-a726-fec16e9c4f02-150x150.png 150w, https:\/\/autoolstore.com\/wp-content\/uploads\/2023\/05\/15f06e97-8c44-4cf1-a726-fec16e9c4f02-768x768.png 768w, https:\/\/autoolstore.com\/wp-content\/uploads\/2023\/05\/15f06e97-8c44-4cf1-a726-fec16e9c4f02-1536x1536.png 1536w, https:\/\/autoolstore.com\/wp-content\/uploads\/2023\/05\/15f06e97-8c44-4cf1-a726-fec16e9c4f02-500x500.png 500w, https:\/\/autoolstore.com\/wp-content\/uploads\/2023\/05\/15f06e97-8c44-4cf1-a726-fec16e9c4f02-600x600.png 600w, https:\/\/autoolstore.com\/wp-content\/uploads\/2023\/05\/15f06e97-8c44-4cf1-a726-fec16e9c4f02-100x100.png 100w, https:\/\/autoolstore.com\/wp-content\/uploads\/2023\/05\/15f06e97-8c44-4cf1-a726-fec16e9c4f02.png 1600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">AUTOOL DM301 Auto Digital Multimeter Car Circuit Tester<\/h2><div class=\"star-rating\" role=\"img\" aria-label=\"Hodnotenie 5.00 z 5\" data-no-translation-aria-label=\"\"><span style=\"width:100%\" data-no-translation=\"\" data-trp-gettext=\"\">Hodnotenie <strong class=\"rating\">5.00<\/strong> z 5<\/span><\/div>\n\t<span class=\"price\"><span class=\"wcpbc-price wcpbc-price-37863\" data-product-id=\"37863\"><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>109.00<\/span><\/span><\/span><\/span>\n<\/a><a href=\"https:\/\/autoolstore.com\/sk\/product\/autool-dm301-auto-digital-multimeter-car-circuit-tester-power-probe-oscilloscope-diode-ignition-pulse-signal-test\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_37863\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"37863\" data-product_sku=\"MMT597\" aria-label=\"V\u00fdber nastaven\u00ed pre \u201cAUTOOL DM301 Auto Digital Multimeter Car Circuit Tester\u201d\" rel=\"nofollow\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">V\u00fdber mo\u017enost\u00ed<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_37863\" class=\"screen-reader-text\">\n\t\tTento produkt m\u00e1 viacero variantov. Mo\u017enosti si m\u00f4\u017eete vybra\u0165 na str\u00e1nke produktu.\t<\/span>\n<div class=\"autool-card-bottom-actions\" data-autool-card-layer=\"bottom-cart\"><a href=\"https:\/\/autoolstore.com\/sk\/product\/autool-dm301-auto-digital-multimeter-car-circuit-tester-power-probe-oscilloscope-diode-ignition-pulse-signal-test\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_37863\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"37863\" data-product_sku=\"MMT597\" aria-label=\"V\u00fdber nastaven\u00ed pre \u201cAUTOOL DM301 Auto Digital Multimeter Car Circuit Tester\u201d\" 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=\"\">V\u00fdber mo\u017enost\u00ed<\/span><\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_37863\" class=\"screen-reader-text\">\n\t\tTento produkt m\u00e1 viacero variantov. Mo\u017enosti si m\u00f4\u017eete vybra\u0165 na str\u00e1nke produktu.\t<\/span>\n<\/div><\/li>\n<li class=\"product type-product post-67487 status-publish instock product_cat-automotive-diagnostic-multimeter product_cat-automotive-repair-testing-equipment product_tag-automotive-multimeter product_tag-digital-multimeter product_tag-digital-multimeter-ncv product_tag-digital-multimeter-tester product_tag-electrical-diagnostics product_tag-measurement-tools product_tag-multi-warehouse-shipping product_tag-smart-digital-multimeter has-post-thumbnail shipping-taxable purchasable product-type-variable has-default-attributes\">\n\t<a href=\"https:\/\/autoolstore.com\/sk\/product\/autool-dm202-mini-digital-multimeter-ncv-tester-trms-4000-counts-automaotive-multimeter\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/03\/AUTOOL-DM202-Mini-Digital-Multimeter-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"AUTOOL DM202 Mini Digital Multimeter NCV Tester Ture-RMS 4000 Counts\" srcset=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/03\/AUTOOL-DM202-Mini-Digital-Multimeter-300x300.jpg 300w, https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/03\/AUTOOL-DM202-Mini-Digital-Multimeter-1024x1024.jpg 1024w, https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/03\/AUTOOL-DM202-Mini-Digital-Multimeter-150x150.jpg 150w, https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/03\/AUTOOL-DM202-Mini-Digital-Multimeter-768x768.jpg 768w, https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/03\/AUTOOL-DM202-Mini-Digital-Multimeter-1536x1536.jpg 1536w, https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/03\/AUTOOL-DM202-Mini-Digital-Multimeter-500x500.jpg 500w, https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/03\/AUTOOL-DM202-Mini-Digital-Multimeter-600x600.jpg 600w, https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/03\/AUTOOL-DM202-Mini-Digital-Multimeter-100x100.jpg 100w, https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/03\/AUTOOL-DM202-Mini-Digital-Multimeter.jpg 2000w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">AUTOOL DM202 Mini Digital Multimeter NCV Tester Ture-RMS 4000 Counts<\/h2>\n\t<span class=\"price\"><span class=\"wcpbc-price wcpbc-price-67487\" data-product-id=\"67487\"><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\/sk\/product\/autool-dm202-mini-digital-multimeter-ncv-tester-trms-4000-counts-automaotive-multimeter\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_67487\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"67487\" data-product_sku=\"MMT10122\" aria-label=\"V\u00fdber nastaven\u00ed pre \u201cAUTOOL DM202 Mini Digital Multimeter NCV Tester Ture-RMS 4000 Counts\u201d\" rel=\"nofollow\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">V\u00fdber mo\u017enost\u00ed<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_67487\" class=\"screen-reader-text\">\n\t\tTento produkt m\u00e1 viacero variantov. Mo\u017enosti si m\u00f4\u017eete vybra\u0165 na str\u00e1nke produktu.\t<\/span>\n<div class=\"autool-card-bottom-actions\" data-autool-card-layer=\"bottom-cart\"><a href=\"https:\/\/autoolstore.com\/sk\/product\/autool-dm202-mini-digital-multimeter-ncv-tester-trms-4000-counts-automaotive-multimeter\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_67487\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"67487\" data-product_sku=\"MMT10122\" aria-label=\"V\u00fdber nastaven\u00ed pre \u201cAUTOOL DM202 Mini Digital Multimeter NCV Tester Ture-RMS 4000 Counts\u201d\" 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=\"\">V\u00fdber mo\u017enost\u00ed<\/span><\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_67487\" class=\"screen-reader-text\">\n\t\tTento produkt m\u00e1 viacero variantov. Mo\u017enosti si m\u00f4\u017eete vybra\u0165 na str\u00e1nke produktu.\t<\/span>\n<\/div><\/li>\n<li class=\"product type-product post-61120 status-publish last instock product_cat-automotive-diagnostic-multimeter product_cat-automotive-repair-testing-equipment product_tag-digital-lcr-meter-tweezer product_tag-digital-lcr-tweezer product_tag-electrical-diagnostics product_tag-icr-tweezers-bridge-tester product_tag-lcr-tweezers product_tag-multi-warehouse-shipping product_tag-smart-tweezers product_tag-smart-tweezers-lcr-meter has-post-thumbnail shipping-taxable purchasable product-type-variable has-default-attributes\">\n\t<a href=\"https:\/\/autoolstore.com\/sk\/product\/autool-dm103-digital-lcr-tweezer-for-resistance-capacitance-and-inductance\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/10\/DM103-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"AUTOOL DM103 Digital LCR Tweezer for Resistance Capacitance and Inductance\" srcset=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/10\/DM103-300x300.jpg 300w, https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/10\/DM103-150x150.jpg 150w, https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/10\/DM103-768x768.jpg 768w, https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/10\/DM103-500x500.jpg 500w, https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/10\/DM103-600x600.jpg 600w, https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/10\/DM103-100x100.jpg 100w, https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/10\/DM103.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">AUTOOL DM103 Digital LCR Tweezer for Resistance Capacitance and Inductance<\/h2>\n\t<span class=\"price\"><span class=\"wcpbc-price wcpbc-price-61120\" data-product-id=\"61120\"><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>39.90<\/span><\/span><\/span><\/span>\n<\/a><a href=\"https:\/\/autoolstore.com\/sk\/product\/autool-dm103-digital-lcr-tweezer-for-resistance-capacitance-and-inductance\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_61120\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"61120\" data-product_sku=\"MMT1033\" aria-label=\"V\u00fdber nastaven\u00ed pre \u201cAUTOOL DM103 Digital LCR Tweezer for Resistance Capacitance and Inductance\u201d\" rel=\"nofollow\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">V\u00fdber mo\u017enost\u00ed<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_61120\" class=\"screen-reader-text\">\n\t\tTento produkt m\u00e1 viacero variantov. Mo\u017enosti si m\u00f4\u017eete vybra\u0165 na str\u00e1nke produktu.\t<\/span>\n<div class=\"autool-card-bottom-actions\" data-autool-card-layer=\"bottom-cart\"><a href=\"https:\/\/autoolstore.com\/sk\/product\/autool-dm103-digital-lcr-tweezer-for-resistance-capacitance-and-inductance\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_61120\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"61120\" data-product_sku=\"MMT1033\" aria-label=\"V\u00fdber nastaven\u00ed pre \u201cAUTOOL DM103 Digital LCR Tweezer for Resistance Capacitance and Inductance\u201d\" 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=\"\">V\u00fdber mo\u017enost\u00ed<\/span><\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_61120\" class=\"screen-reader-text\">\n\t\tTento produkt m\u00e1 viacero variantov. Mo\u017enosti si m\u00f4\u017eete vybra\u0165 na str\u00e1nke produktu.\t<\/span>\n<\/div><\/li>\n<\/ul>\n<\/div>\n      <\/div>\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-dm301\" 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 DM301 batteries, Type-C charging, DM301 vs DM303 model selection, measurement functions, package contents, software upgrades, and manual download.<\/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>Does AUTOOL DM301 Include Batteries?<\/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>No. DM301 \/ DM303 are shipped without batteries. You need to purchase compatible batteries separately before use.<\/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>What Battery Can I Use For DM301?<\/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>DM301 can use 4 \u00d7 1.5V dry batteries according to the battery compartment requirement. A compatible lithium battery can also be installed by the user. Check the lithium battery reference image and confirm compatibility before purchasing.<\/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>Can I Charge Dry Batteries Through The Type-C Port?<\/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>No. Do not charge dry batteries. Only a compatible rechargeable lithium battery can be charged through the device.<\/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 Is The Difference Between DM301 And DM303?<\/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>DM301 focuses on core automotive multimeter and oscilloscope functions, including voltage, current, resistance, frequency, oscilloscope, diode, and ignition pulse signal testing. DM303 adds more automotive-specific diagnostic modes, including fuel injector testing, relay testing, automotive circuit testing, starting testing, signal simulation testing, CAN line data reading, and K\/LIN line data reading. DM303 also includes more test leads.<\/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>What Measurements Does DM301 Support?<\/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>DM301 supports DC \/ AC voltage, DC \/ AC current, resistance, diode, frequency, oscilloscope, and ignition pulse signal testing. Its oscilloscope is single channel with 500kHz bandwidth.<\/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>What Accessories Are Included With DM301?<\/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>Refer to the Packing List image for the final package contents. The image shows the DM301 main unit, portable toolbox, user manual, retail box, 2 types of test leads, and connector cable. Batteries are not included.<\/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>Can DM301 Software Be Updated?<\/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>Yes. The DM301 application software can be updated by copying the update file to an SD card and using the instrument&#8217;s SD card slot \/ data interface according to the manual instructions.<\/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>Where Can I Download The DM301 Manual?<\/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>Use the Download section in this Description page to open the AUTOOL DM301 Manual PDF. The manual covers setup, operation, measurement modes, oscilloscope use, settings, software update, and safety guidance.<\/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 DM301 setup, battery type confirmation, Type-C charging questions, lithium battery compatibility, DM301 \/ DM303 model selection, accessories, software upgrade, or warranty support, 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 DM301 measurement functions, power setup, battery compatibility, packing list, manual download, software upgrade, oscilloscope use, ignition pulse signal testing, or comparison with DM303.<\/p>\n        <ul class=\"autool-support-list\">\n          <li>3-year warranty support for eligible non-human damage cases<\/li>\n          <li>DM301 \/ DM303 model selection<\/li>\n          <li>Battery type and Type-C charging confirmation<\/li>\n          <li>Lithium battery compatibility support<\/li>\n          <li>Packing List and accessory confirmation<\/li>\n          <li>Software upgrade and manual download guidance<\/li>\n          <li>Measurement setup and oscilloscope use 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=DM301%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>Oscilloscope Mode:<\/strong> Combines oscilloscope and multimeter functions in one handheld tool.<\/li>\n<li><strong>1000V Range:<\/strong> Handles high-voltage circuit checks when the source is valid.<\/li>\n<li><strong>Carry Case:<\/strong> The toolbox keeps the main unit and accessories organized for transport.<\/li>\n<\/ul>","protected":false},"featured_media":61684,"comment_status":"open","ping_status":"closed","template":"","meta":{"_gspb_post_css":""},"product_brand":[448],"product_cat":[1071,1063],"product_tag":[1037,947,940,939,1038],"hf_cat_product":[4543],"class_list":{"0":"post-37863","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-autool","7":"product_cat-automotive-diagnostic-multimeter","8":"product_cat-automotive-repair-testing-equipment","9":"product_tag-best-seller","10":"product_tag-electrical-diagnostics","11":"product_tag-measurement-tools","12":"product_tag-multi-warehouse-shipping","13":"product_tag-new-arrival","15":"first","16":"instock","17":"shipping-taxable","18":"purchasable","19":"product-type-variable","20":"has-default-attributes"},"meta_box":{"autool_archive_segment":"Electrical diagnostics","autool_primary_use_case":"Remote key signal, infrared and button-battery testing","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. - Faster Everyday Testing: Auto recognition, NCV, or True RMS functions help users g","autool_model_family":"DM301","autool_voltage_options":"","autool_ship_from_options":"Germany\u3001United States\u3001China","autool_package_options":"","autool_accessory_options":"","autool_data_confidence":"site-content-derived","autool_manual_review_notes":""},"_links":{"self":[{"href":"https:\/\/autoolstore.com\/sk\/wp-json\/wp\/v2\/product\/37863","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/autoolstore.com\/sk\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/autoolstore.com\/sk\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/autoolstore.com\/sk\/wp-json\/wp\/v2\/comments?post=37863"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/autoolstore.com\/sk\/wp-json\/wp\/v2\/media\/61684"}],"wp:attachment":[{"href":"https:\/\/autoolstore.com\/sk\/wp-json\/wp\/v2\/media?parent=37863"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/autoolstore.com\/sk\/wp-json\/wp\/v2\/product_brand?post=37863"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/autoolstore.com\/sk\/wp-json\/wp\/v2\/product_cat?post=37863"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/autoolstore.com\/sk\/wp-json\/wp\/v2\/product_tag?post=37863"},{"taxonomy":"hf_cat_product","embeddable":true,"href":"https:\/\/autoolstore.com\/sk\/wp-json\/wp\/v2\/hf_cat_product?post=37863"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}