{"id":25296,"date":"2021-06-03T20:28:13","date_gmt":"2021-06-03T12:28:13","guid":{"rendered":"https:\/\/shop.autooltech.com\/product\/autool-spt101-car-spark-plug-tester-with-auto-adjustable-double-hole-detector-ignition-plug-analyzer-110v-220v-for-12v-vehicles\/"},"modified":"2026-05-15T06:42:02","modified_gmt":"2026-05-15T13:42:02","slug":"autool-spt101-spark-plug-tester-for-12v-vehicles","status":"publish","type":"product","link":"https:\/\/autoolstore.com\/cs\/product\/autool-spt101-spark-plug-tester-for-12v-vehicles\/","title":{"rendered":"AUTOOL SPT101 Spark Plug Tester Spark Plug Checker"},"content":{"rendered":"<div class=\"autool-description autool-description-spt101\">\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 SPT101<\/div>\n        <h2 class=\"autool-title\">Product Overview<\/h2>\n        <p class=\"autool-lead\">The AUTOOL SPT101 spark plug tester is designed to check spark plug performance and spark strength by simulating engine operating conditions. It supports dual-hole simultaneous testing, adjustable simulated speed up to 6000 RPM, and a transparent protective cover for safer observation during testing.<\/p>\n        <div class=\"autool-chip-row\" aria-label=\"AUTOOL SPT101 key capabilities\">\n          <span class=\"autool-chip\">Dual-Hole Testing<\/span>\n          <span class=\"autool-chip\">Up To 6000 RPM<\/span>\n          <span class=\"autool-chip\">Protective Cover<\/span>\n          <span class=\"autool-chip\">Plug And Play<\/span>\n        <\/div>\n        <div class=\"autool-stat-row\" aria-label=\"AUTOOL SPT101 quick specifications\">\n          <div class=\"autool-stat\"><span class=\"autool-stat-value\">2<\/span><span class=\"autool-stat-label\">Test Holes<\/span><\/div>\n          <div class=\"autool-stat\"><span class=\"autool-stat-value\">100-240V<\/span><span class=\"autool-stat-label\">Adapter Input<\/span><\/div>\n          <div class=\"autool-stat\"><span class=\"autool-stat-value\">12V 1A<\/span><span class=\"autool-stat-label\">DC Output<\/span><\/div>\n          <div class=\"autool-stat\"><span class=\"autool-stat-value\">3 Years<\/span><span class=\"autool-stat-label\">Main Unit Support<\/span><\/div>\n        <\/div>\n      <\/div>\n      <div class=\"autool-media-grid autool-media-slider\" aria-label=\"AUTOOL SPT101 product images\">\n        <figure class=\"autool-media-card\">\n          <img decoding=\"async\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/SPT101-spark-plug-tester.jpg\" alt=\"AUTOOL SPT101 spark plug tester main product image with dual-hole testing and RPM adjustment features\" loading=\"eager\">\n        \n        <span class=\"autool-media-hint\">Click to enlarge<\/span>\n      <\/figure>\n        <figure class=\"autool-media-card\">\n          <img decoding=\"async\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/03\/SPT101.jpg\" alt=\"AUTOOL SPT101 spark plug tester product image with protective cover\" loading=\"eager\">\n        \n        <span class=\"autool-media-hint\">Click to enlarge<\/span>\n      <\/figure>\n      <\/div>\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\">SPT101 is a high-voltage spark plug testing device. Read the protective cover, power, and plug handling rules before connecting the tester.<\/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\">Close The Protective Cover<\/h3>\n        <p class=\"autool-card-copy\">Always close the transparent protective cover before testing. The tester is designed for observation through the cover, not open-cover operation.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">High Voltage Warning<\/h3>\n        <p class=\"autool-card-copy\">Up to 1000V voltage may be generated during testing. Do not touch the spark plug, socket, or exposed test area while the tester is powered.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Power Off Before Handling<\/h3>\n        <p class=\"autool-card-copy\">Do not insert or remove a spark plug while the power supply is connected. Turn off the tester first, then place or remove the spark plug.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Use The Correct Adapter<\/h3>\n        <p class=\"autool-card-copy\">Use a compatible power adapter. The manual specifies 100-240V AC input and 12V 1A DC output for the SPT101 tester.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Supported Spark Plugs<\/h3>\n        <p class=\"autool-card-copy\">SPT101 is suitable for most 12V gasoline vehicle and motorcycle spark plugs. Confirm fitment before testing unusual or non-standard spark plugs.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Dry Storage Recommended<\/h3>\n        <p class=\"autool-card-copy\">Store the tester in a dry place when not in use. Avoid hot, humid, non-ventilated, or corrosive environments.<\/p>\n      <\/article>\n    <\/div>\n    <div class=\"autool-use-note-stack\" aria-label=\"AUTOOL SPT101 care and maintenance reminder\">\n      <div class=\"autool-notes-card\">\n        <h3 class=\"autool-card-title\">Care Reminder<\/h3>\n        <ul class=\"autool-notes-list\">\n          <li>Check connected parts regularly and tighten them if loose.<\/li>\n          <li>Avoid rubbing the housing against rough surfaces.<\/li>\n          <li>Keep the circuit and wires in safe condition; replace aging wires in time.<\/li>\n          <li>Avoid contact with corrosive liquids and keep the protective parts complete and reliable.<\/li>\n        <\/ul>\n      <\/div>\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\">SPT101 focuses on simple spark plug comparison, adjustable simulated engine speed, visual test status, and safer testing with a protective cover.<\/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\">Dual-Hole Simultaneous Testing<\/h3>\n        <p class=\"autool-card-copy\">Test two spark plugs at the same time and compare spark performance more efficiently than single-plug inspection.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Adjustable Working Frequency<\/h3>\n        <p class=\"autool-card-copy\">Turn the rotary switch to adjust the simulated working frequency. The tester supports engine simulation up to 6000 RPM.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Engine Condition Simulation<\/h3>\n        <p class=\"autool-card-copy\">The tester simulates actual engine operating conditions so users can evaluate spark strength and plug performance visually.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Protective Cover Design<\/h3>\n        <p class=\"autool-card-copy\">The transparent cover helps protect maintenance personnel while still allowing clear observation of the spark plug test status.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">Plug-And-Play Operation<\/h3>\n        <p class=\"autool-card-copy\">Place the spark plug, close the cover, connect power, adjust the switch, and observe the spark condition through the cover.<\/p>\n      <\/article>\n      <article class=\"autool-card\">\n        <h3 class=\"autool-card-title\">3-Year Main Unit Support<\/h3>\n        <p class=\"autool-card-copy\">AUTOOL provides 3-year main unit warranty support for eligible non-human damage cases, with accessory and troubleshooting support available.<\/p>\n      <\/article>\n    <\/div>\n\n    <div class=\"autool-image-scroll autool-media-slider autool-application-gallery\" aria-label=\"AUTOOL supporting image group\">\n      <figure class=\"autool-media-card\">\n        <img decoding=\"async\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/autool-localized-resources\/2026-05-11\/images\/autool-spt101-dual-hole-simultaneous-testing-feature.jpg\" alt=\"AUTOOL SPT101 dual-hole simultaneous testing feature\" loading=\"lazy\">\n      \n        <span class=\"autool-media-hint\">Click to enlarge<\/span>\n      <\/figure>\n      <figure class=\"autool-media-card\">\n        <img decoding=\"async\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/autool-localized-resources\/2026-05-11\/images\/autool-spt101-adjustable-working-frequency-up-6000-rpm.jpg\" alt=\"AUTOOL SPT101 adjustable working frequency up to 6000 rpm\" loading=\"lazy\">\n      \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\">SPT101 Specifications<\/h2>\n      <p class=\"autool-lead\">The SPT101 uses a compact dual-socket layout, rotary frequency control, power and working indicators, protective cover, and side power interface.<\/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 SPT101 specifications\">\n        <table class=\"autool-table\">\n<tbody>\n            <tr class=\"autool-table-category\"><td colspan=\"2\">Power And Control<\/td><\/tr>\n            <tr><td>Product<\/td><td>AUTOOL SPT101 Spark Plug Tester<\/td><\/tr>\n            <tr><td>Power Adapter Input<\/td><td>100-240V AC<\/td><\/tr>\n            <tr><td>Power Adapter Output<\/td><td>12V 1A DC<\/td><\/tr>\n            <tr><td>Power Interface<\/td><td>Side power interface<\/td><\/tr>\n            <tr><td>Control<\/td><td>Rotary switch<\/td><\/tr>\n            <tr><td>Working Frequency<\/td><td>Up to 6000 RPM<\/td><\/tr>\n            <tr class=\"autool-table-category\"><td colspan=\"2\">Testing Layout<\/td><\/tr>\n            <tr><td>Test Holes<\/td><td>2 spark plug sockets<\/td><\/tr>\n            <tr><td>Testing Type<\/td><td>Dual-hole simultaneous comparison testing<\/td><\/tr>\n            <tr><td>Indicators<\/td><td>Power indicator and working indicators<\/td><\/tr>\n            <tr><td>Safety Cover<\/td><td>Transparent protective cover<\/td><\/tr>\n            <tr class=\"autool-table-category\"><td colspan=\"2\">Size And Weight<\/td><\/tr>\n            <tr><td>Main Unit Dimensions<\/td><td>145 \u00d7 85 \u00d7 113mm<\/td><\/tr>\n            <tr><td>Package Dimensions<\/td><td>165 \u00d7 100 \u00d7 118mm<\/td><\/tr>\n            <tr><td>Weight<\/td><td>354g<\/td><\/tr>\n            <tr><td>Application<\/td><td>Most 12V gasoline vehicle and motorcycle spark plugs<\/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-spt101-specifications-product-structure-diagram.jpg\" alt=\"AUTOOL SPT101 specifications and product structure diagram\" 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 SPT101 Spark Plug Tester Spark Plug Checker mobile specifications\">\n      <details class=\"autool-mobile-accordion\" open>\n        <summary>Power And Control<\/summary>\n        <div class=\"autool-mobile-accordion-content\">\n          <div class=\"autool-mobile-spec-row\"><span>Product<\/span><strong>AUTOOL SPT101 Spark Plug Tester<\/strong><\/div>\n          <div class=\"autool-mobile-spec-row\"><span>Power Adapter Input<\/span><strong>100-240V AC<\/strong><\/div>\n          <div class=\"autool-mobile-spec-row\"><span>Power Adapter Output<\/span><strong>12V 1A DC<\/strong><\/div>\n          <div class=\"autool-mobile-spec-row\"><span>Power Interface<\/span><strong>Side power interface<\/strong><\/div>\n          <div class=\"autool-mobile-spec-row\"><span>Control<\/span><strong>Rotary switch<\/strong><\/div>\n          <div class=\"autool-mobile-spec-row\"><span>Working Frequency<\/span><strong>Up to 6000 RPM<\/strong><\/div>\n        <\/div>\n      <\/details>\n      <details class=\"autool-mobile-accordion\">\n        <summary>Testing Layout<\/summary>\n        <div class=\"autool-mobile-accordion-content\">\n          <div class=\"autool-mobile-spec-row\"><span>Test Holes<\/span><strong>2 spark plug sockets<\/strong><\/div>\n          <div class=\"autool-mobile-spec-row\"><span>Testing Type<\/span><strong>Dual-hole simultaneous comparison testing<\/strong><\/div>\n          <div class=\"autool-mobile-spec-row\"><span>Indicators<\/span><strong>Power indicator and working indicators<\/strong><\/div>\n          <div class=\"autool-mobile-spec-row\"><span>Safety Cover<\/span><strong>Transparent protective cover<\/strong><\/div>\n        <\/div>\n      <\/details>\n      <details class=\"autool-mobile-accordion\">\n        <summary>Size And Weight<\/summary>\n        <div class=\"autool-mobile-accordion-content\">\n          <div class=\"autool-mobile-spec-row\"><span>Main Unit Dimensions<\/span><strong>145 \u00d7 85 \u00d7 113mm<\/strong><\/div>\n          <div class=\"autool-mobile-spec-row\"><span>Package Dimensions<\/span><strong>165 \u00d7 100 \u00d7 118mm<\/strong><\/div>\n          <div class=\"autool-mobile-spec-row\"><span>Weight<\/span><strong>354g<\/strong><\/div>\n          <div class=\"autool-mobile-spec-row\"><span>Application<\/span><strong>Most 12V gasoline vehicle and motorcycle spark plugs<\/strong><\/div>\n        <\/div>\n      <\/details>\n    <\/div>\n  <\/section>\n\n\n\n  <section id=\"autool-use\" class=\"autool-section autool-use-side-media-stack autool-single-media-padding-parity autool-media-padding-parity\" data-autool-nav=\"Use\">\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\">SPT101 is designed for simple visual spark comparison. Always close the protective cover before testing and turn off power before inserting or removing spark plugs.<\/p>\n    <\/div>\n\n    <div class=\"autool-split autool-split-media-right\">\n      <div class=\"autool-copy-panel\">\n        <div class=\"autool-steps autool-steps-count-4 autool-steps-layout-4\">\n          <article class=\"autool-step\">\n            <h3 class=\"autool-card-title\">Place The Spark Plug<\/h3>\n            <p class=\"autool-card-copy\">Place the spark plug into tester socket A or B. Use both sockets when you need side-by-side comparison testing.<\/p>\n          <\/article>\n          <article class=\"autool-step\">\n            <h3 class=\"autool-card-title\">Close The Protective Cover<\/h3>\n            <p class=\"autool-card-copy\">Cover the transparent protective cover before testing to help keep the operator safer during spark observation.<\/p>\n          <\/article>\n          <article class=\"autool-step\">\n            <h3 class=\"autool-card-title\">Connect Power And Start<\/h3>\n            <p class=\"autool-card-copy\">Plug the power adapter into the side power interface, connect power, and turn the rotary switch clockwise to power on the tester.<\/p>\n          <\/article>\n          <article class=\"autool-step\">\n            <h3 class=\"autool-card-title\">Adjust RPM And Observe<\/h3>\n            <p class=\"autool-card-copy\">Continue turning the switch clockwise to adjust simulated RPM. Observe spark plug status through the protective cover.<\/p>\n          <\/article>\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-spt101-operation-steps-spark-plug-testing.jpg\" alt=\"AUTOOL SPT101 operation steps for spark plug testing\" loading=\"lazy\">\n      \n        <span class=\"autool-media-hint\">Click to enlarge<\/span>\n      <\/figure>\n    <\/div>\n\n    <div class=\"autool-use-note-stack\" aria-label=\"AUTOOL SPT101 use notes\">\n      <div class=\"autool-notes-card\">\n        <h3 class=\"autool-card-title\">Use Notes<\/h3>\n        <ul class=\"autool-notes-list\">\n          <li>The working frequency can be adjusted after the tester is powered on.<\/li>\n          <li>The higher the simulated frequency is set, the stronger the spark output may appear.<\/li>\n          <li>Do not pull out or insert a spark plug while the power supply is connected.<\/li>\n          <li>Turn off the tester before changing spark plugs.<\/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 SPT101 with other AUTOOL spark plug tester models before choosing the right socket count, display type, height adjustment, and comparison capability.<\/p>\n        <div class=\"autool-detail-list\" aria-label=\"AUTOOL spark plug tester model comparison summary\">\n          <div class=\"autool-detail-item\"><span>SPT101 Focus<\/span><strong>Dual-hole compact spark plug tester with rotary RPM adjustment, protective cover, plug-and-play operation, and visual comparison testing.<\/strong><\/div>\n          <div class=\"autool-detail-item\"><span>SPT105 Focus<\/span><strong>Dual-hole spark plug tester with adjustable test hole height, simulated engine performance, RPM adjustment, and protective cover.<\/strong><\/div>\n          <div class=\"autool-detail-item\"><span>SPT301 Focus<\/span><strong>Three-hole comparative testing model with digital display, simulated engine performance, RPM adjustment, and protective cover.<\/strong><\/div>\n          <div class=\"autool-detail-item\"><span>SPT360 Focus<\/span><strong>Five-hole comparative testing model with digital display, simulated engine performance, RPM adjustment, and protective cover for multi-plug comparison.<\/strong><\/div>\n          <div class=\"autool-detail-item\"><span>Decision Check<\/span><strong>Choose by socket count, whether you need digital display, whether height adjustment is needed, and how many spark plugs you want to compare at once.<\/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-spark-plug-tester-model-comparison-chart.png\" alt=\"AUTOOL spark plug tester model 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-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 spark plug tester models by socket count, RPM adjustment, digital display, and comparison testing needs.<\/p>\n    <\/div>\n\n    <div class=\"autool-products-block\">\n      <div class=\"autool-products-slider\" aria-label=\"AUTOOL spark plug tester 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-25296 status-publish first instock product_cat-automotive-repair-testing-equipment product_cat-spark-plug-tester product_tag-measurement-tools product_tag-multi-warehouse-shipping product_tag-voltage-options product_tag-workshop-diagnostic-tools has-post-thumbnail shipping-taxable purchasable product-type-variable has-default-attributes\">\n\t<a href=\"https:\/\/autoolstore.com\/cs\/product\/autool-spt101-spark-plug-tester-for-12v-vehicles\/\" 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\/03\/SPT101-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"AUTOOL SPT101 Spark Plug Tester Spark Plug Checker\" srcset=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/03\/SPT101-300x300.jpg 300w, https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/03\/SPT101-100x100.jpg 100w, https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/03\/SPT101-600x600.jpg 600w, https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/03\/SPT101-500x500.jpg 500w, https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/03\/SPT101-150x150.jpg 150w, https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/03\/SPT101-768x768.jpg 768w, https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/03\/SPT101.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">AUTOOL SPT101 Spark Plug Tester Spark Plug Checker<\/h2><div class=\"star-rating\" role=\"img\" aria-label=\"Hodnocen\u00ed 4.96 z 5\" data-no-translation-aria-label=\"\"><span style=\"width:99.2%\" data-no-translation=\"\" data-trp-gettext=\"\">Hodnocen\u00ed <strong class=\"rating\">4.96<\/strong> z 5<\/span><\/div>\n\t<span class=\"price\"><span class=\"wcpbc-price wcpbc-price-25296\" data-product-id=\"25296\"><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\/cs\/product\/autool-spt101-spark-plug-tester-for-12v-vehicles\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_25296\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"25296\" data-product_sku=\"MMT210041-8\" aria-label=\"Vyberte nastaven\u00ed pro \u201eAUTOOL SPT101 Spark Plug Tester Spark Plug Checker\u201c\" rel=\"nofollow\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">V\u00fdb\u011br mo\u017enost\u00ed<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_25296\" class=\"screen-reader-text\">\n\t\tTento produkt m\u00e1 v\u00edce variant. Mo\u017enosti lze vybrat na str\u00e1nce produktu\t<\/span>\n<div class=\"autool-card-bottom-actions\" data-autool-card-layer=\"bottom-cart\"><a href=\"https:\/\/autoolstore.com\/cs\/product\/autool-spt101-spark-plug-tester-for-12v-vehicles\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_25296\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"25296\" data-product_sku=\"MMT210041-8\" aria-label=\"Vyberte nastaven\u00ed pro \u201eAUTOOL SPT101 Spark Plug Tester Spark Plug Checker\u201c\" 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\u00fdb\u011br mo\u017enost\u00ed<\/span><\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_25296\" class=\"screen-reader-text\">\n\t\tTento produkt m\u00e1 v\u00edce variant. Mo\u017enosti lze vybrat na str\u00e1nce produktu\t<\/span>\n<\/div><\/li>\n<li class=\"product type-product post-45632 status-publish instock product_cat-automotive-repair-testing-equipment product_cat-spark-plug-tester product_tag-best-seller product_tag-measurement-tools product_tag-multi-warehouse-shipping product_tag-new-arrival product_tag-voltage-options product_tag-workshop-diagnostic-tools has-post-thumbnail shipping-taxable purchasable product-type-variable has-default-attributes\">\n\t<a href=\"https:\/\/autoolstore.com\/cs\/product\/autool-spt105-car-spark-plug-tester-with-auto-adjustable-for-12v-vehicles\/\" 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\/03\/SPT105-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"AUTOOL SPT105 Spark Plug Tester Tool Adjustable Spark Tester\" srcset=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/03\/SPT105-300x300.jpg 300w, https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/03\/SPT105-100x100.jpg 100w, https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/03\/SPT105-600x600.jpg 600w, https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/03\/SPT105-500x500.jpg 500w, https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/03\/SPT105-150x150.jpg 150w, https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/03\/SPT105-768x768.jpg 768w, https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/03\/SPT105.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">AUTOOL SPT105 Spark Plug Tester Tool Adjustable Spark Tester<\/h2><div class=\"star-rating\" role=\"img\" aria-label=\"Hodnocen\u00ed 5.00 z 5\" data-no-translation-aria-label=\"\"><span style=\"width:100%\" data-no-translation=\"\" data-trp-gettext=\"\">Hodnocen\u00ed <strong class=\"rating\">5.00<\/strong> z 5<\/span><\/div>\n\t<span class=\"price\"><span class=\"wcpbc-price wcpbc-price-45632\" data-product-id=\"45632\"><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\/cs\/product\/autool-spt105-car-spark-plug-tester-with-auto-adjustable-for-12v-vehicles\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_45632\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"45632\" data-product_sku=\"\" aria-label=\"Vyberte nastaven\u00ed pro \u201eAUTOOL SPT105 Spark Plug Tester Tool Adjustable Spark Tester\u201c\" rel=\"nofollow\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">V\u00fdb\u011br mo\u017enost\u00ed<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_45632\" class=\"screen-reader-text\">\n\t\tTento produkt m\u00e1 v\u00edce variant. Mo\u017enosti lze vybrat na str\u00e1nce produktu\t<\/span>\n<div class=\"autool-card-bottom-actions\" data-autool-card-layer=\"bottom-cart\"><a href=\"https:\/\/autoolstore.com\/cs\/product\/autool-spt105-car-spark-plug-tester-with-auto-adjustable-for-12v-vehicles\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_45632\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"45632\" data-product_sku=\"\" aria-label=\"Vyberte nastaven\u00ed pro \u201eAUTOOL SPT105 Spark Plug Tester Tool Adjustable Spark Tester\u201c\" 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\u00fdb\u011br mo\u017enost\u00ed<\/span><\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_45632\" class=\"screen-reader-text\">\n\t\tTento produkt m\u00e1 v\u00edce variant. Mo\u017enosti lze vybrat na str\u00e1nce produktu\t<\/span>\n<\/div><\/li>\n<li class=\"product type-product post-43286 status-publish instock product_cat-automotive-repair-testing-equipment product_cat-spark-plug-tester product_tag-best-seller product_tag-measurement-tools product_tag-multi-warehouse-shipping product_tag-new-arrival product_tag-voltage-options product_tag-workshop-diagnostic-tools has-post-thumbnail shipping-taxable purchasable product-type-variable has-default-attributes\">\n\t<a href=\"https:\/\/autoolstore.com\/cs\/product\/autool-spt301-automotive-spark-plug-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\/2024\/04\/SPT301-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"AUTOOL SPT301 Car Spark Tester Automotive Diagnostic\" srcset=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/04\/SPT301-300x300.jpg 300w, https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/04\/SPT301-150x150.jpg 150w, https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/04\/SPT301-768x768.jpg 768w, https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/04\/SPT301-500x500.jpg 500w, https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/04\/SPT301-600x600.jpg 600w, https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/04\/SPT301-100x100.jpg 100w, https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/04\/SPT301.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">AUTOOL SPT301 Car Spark Tester Automotive Diagnostic<\/h2><div class=\"star-rating\" role=\"img\" aria-label=\"Hodnocen\u00ed 4.89 z 5\" data-no-translation-aria-label=\"\"><span style=\"width:97.8%\" data-no-translation=\"\" data-trp-gettext=\"\">Hodnocen\u00ed <strong class=\"rating\">4.89<\/strong> z 5<\/span><\/div>\n\t<span class=\"price\"><span class=\"wcpbc-price wcpbc-price-43286\" data-product-id=\"43286\"><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>59.00<\/span><\/span><\/span><\/span>\n<\/a><a href=\"https:\/\/autoolstore.com\/cs\/product\/autool-spt301-automotive-spark-plug-tester\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_43286\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"43286\" data-product_sku=\"MMT473\" aria-label=\"Vyberte nastaven\u00ed pro \u201eAUTOOL SPT301 Car Spark Tester Automotive Diagnostic\u201c\" rel=\"nofollow\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">V\u00fdb\u011br mo\u017enost\u00ed<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_43286\" class=\"screen-reader-text\">\n\t\tTento produkt m\u00e1 v\u00edce variant. Mo\u017enosti lze vybrat na str\u00e1nce produktu\t<\/span>\n<div class=\"autool-card-bottom-actions\" data-autool-card-layer=\"bottom-cart\"><a href=\"https:\/\/autoolstore.com\/cs\/product\/autool-spt301-automotive-spark-plug-tester\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_43286\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"43286\" data-product_sku=\"MMT473\" aria-label=\"Vyberte nastaven\u00ed pro \u201eAUTOOL SPT301 Car Spark Tester Automotive Diagnostic\u201c\" 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\u00fdb\u011br mo\u017enost\u00ed<\/span><\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_43286\" class=\"screen-reader-text\">\n\t\tTento produkt m\u00e1 v\u00edce variant. Mo\u017enosti lze vybrat na str\u00e1nce produktu\t<\/span>\n<\/div><\/li>\n<li class=\"product type-product post-25309 status-publish last instock product_cat-automotive-repair-testing-equipment product_cat-spark-plug-tester product_tag-best-seller product_tag-measurement-tools product_tag-multi-warehouse-shipping product_tag-voltage-options product_tag-workshop-diagnostic-tools has-post-thumbnail shipping-taxable purchasable product-type-variable has-default-attributes\">\n\t<a href=\"https:\/\/autoolstore.com\/cs\/product\/autool-spt360-car-spark-plug-tester-ignition-testers-automotive-diagnostic-tool-five-hole-spark-plug-flashover-analyzer-110-220v\/\" 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\/03\/SPT360-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"AUTOOL SPT360 Spark Plug Tester Automotive Diagnostic\" srcset=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/03\/SPT360-300x300.jpg 300w, https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/03\/SPT360-100x100.jpg 100w, https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/03\/SPT360-600x600.jpg 600w, https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/03\/SPT360-500x500.jpg 500w, https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/03\/SPT360-150x150.jpg 150w, https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/03\/SPT360-768x768.jpg 768w, https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/03\/SPT360.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">AUTOOL SPT360 Spark Plug Tester Automotive Diagnostic<\/h2><div class=\"star-rating\" role=\"img\" aria-label=\"Hodnocen\u00ed 4.97 z 5\" data-no-translation-aria-label=\"\"><span style=\"width:99.4%\" data-no-translation=\"\" data-trp-gettext=\"\">Hodnocen\u00ed <strong class=\"rating\">4.97<\/strong> z 5<\/span><\/div>\n\t<span class=\"price\"><span class=\"wcpbc-price wcpbc-price-25309\" data-product-id=\"25309\"><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>59.00<\/span><\/span><\/span><\/span>\n<\/a><a href=\"https:\/\/autoolstore.com\/cs\/product\/autool-spt360-car-spark-plug-tester-ignition-testers-automotive-diagnostic-tool-five-hole-spark-plug-flashover-analyzer-110-220v\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_25309\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"25309\" data-product_sku=\"MMT210041-11(110V)\/MMT210041-12(220V)\" aria-label=\"Vyberte nastaven\u00ed pro \u201eAUTOOL SPT360 Spark Plug Tester Automotive Diagnostic\u201c\" rel=\"nofollow\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">V\u00fdb\u011br mo\u017enost\u00ed<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_25309\" class=\"screen-reader-text\">\n\t\tTento produkt m\u00e1 v\u00edce variant. Mo\u017enosti lze vybrat na str\u00e1nce produktu\t<\/span>\n<div class=\"autool-card-bottom-actions\" data-autool-card-layer=\"bottom-cart\"><a href=\"https:\/\/autoolstore.com\/cs\/product\/autool-spt360-car-spark-plug-tester-ignition-testers-automotive-diagnostic-tool-five-hole-spark-plug-flashover-analyzer-110-220v\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_25309\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"25309\" data-product_sku=\"MMT210041-11(110V)\/MMT210041-12(220V)\" aria-label=\"Vyberte nastaven\u00ed pro \u201eAUTOOL SPT360 Spark Plug Tester Automotive Diagnostic\u201c\" 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\u00fdb\u011br mo\u017enost\u00ed<\/span><\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_25309\" class=\"screen-reader-text\">\n\t\tTento produkt m\u00e1 v\u00edce variant. Mo\u017enosti lze vybrat na str\u00e1nce produktu\t<\/span>\n<\/div><\/li>\n<\/ul>\n<\/div>\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-spt101-packing-list-main-unit-retail-box.jpg\" alt=\"AUTOOL SPT101 packing list with main unit retail box user manual and power adapter\" 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 package image shows the SPT101 main unit, retail box, user manual, and power adapter. Plug type or adapter version may vary by selected option or destination.<\/p>\n        <div class=\"autool-detail-list\" aria-label=\"AUTOOL SPT101 package contents\">\n          <div class=\"autool-detail-item\"><span>Main Unit<\/span><strong>AUTOOL SPT101 spark plug tester<\/strong><\/div>\n          <div class=\"autool-detail-item\"><span>Power Adapter<\/span><strong>Adapter shown in the package image; version may vary by plug option or region<\/strong><\/div>\n          <div class=\"autool-detail-item\"><span>Documentation<\/span><strong>User manual shown in the package image<\/strong><\/div>\n          <div class=\"autool-detail-item\"><span>Retail Box<\/span><strong>AUTOOL SPT101 package box shown in the package image<\/strong><\/div>\n          <div class=\"autool-detail-item\"><span>Reminder<\/span><strong>Refer to the selected product option and final package image for exact plug version<\/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 SPT101 user manual for safety warnings, specifications, product structure, operation instructions, maintenance guidance, warranty access, and return or exchange 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-spt101-user-manual-preview.png\" alt=\"AUTOOL SPT101 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 SPT101 User Manual<\/h3>\n          <p class=\"autool-card-copy\">Open the PDF manual for operation, power, safety, maintenance, and warranty details.<\/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\/056ac6c40f1ed446aba455bd05d5ac3f4c1a7908.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 spark plug fitment, plug version, power adapter, safety operation, or model selection.<\/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=SPT101%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-spt101\" 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 SPT101 usage, compatibility, RPM adjustment, safety rules, power supply, package contents, maintenance, and warranty support.<\/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>What Is AUTOOL SPT101 Used For?<\/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>SPT101 is used to test spark plug performance and spark strength. It helps users visually compare spark output by simulating engine operating conditions.<\/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>Which Spark Plugs Can SPT101 Test?<\/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>SPT101 is suitable for most 12V gasoline vehicle and motorcycle spark plugs. For unusual, modified, or non-standard spark plugs, confirm fitment before 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-3-q\" aria-expanded=\"false\" aria-controls=\"autool-faq-description-item-3-a\">\n            <span>How Do I Use The SPT101 Spark Plug Tester?<\/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>Place the spark plug in tester socket A or B, close the protective cover, plug the adapter into the side power interface, connect power, turn the rotary switch clockwise, adjust the simulated RPM, and observe the spark condition through the cover.<\/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>Can SPT101 Test Two Spark Plugs At The Same Time?<\/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>Yes. SPT101 supports dual-hole simultaneous testing, which lets you compare two spark plugs side by side and observe differences in spark strength more efficiently.<\/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 Is The Working Frequency Range?<\/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>The tester supports simulated speed adjustment up to 6000 RPM. After powering on, continue turning the rotary switch clockwise to adjust the working frequency. A higher simulated frequency may show stronger spark output.<\/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 Power Supply Does SPT101 Need?<\/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 SPT101 manual specifies a power adapter input of 100-240V AC and output of 12V 1A DC. Use a compatible adapter and confirm the plug type for your region before ordering.<\/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>Is SPT101 Safe To Use?<\/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>Use it carefully. Up to 1000V voltage may be generated during testing. Always close the protective cover before testing, do not touch the spark plug or test socket during operation, and power off the tester before inserting or removing spark plugs.<\/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>Can I Insert Or Remove Spark Plugs While Power Is Connected?<\/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>No. Do not pull out or insert the spark plug while the power supply is connected. Turn off the power first, then insert or remove the spark plug.<\/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>What Is Included In The 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-9-a\" role=\"region\" aria-labelledby=\"autool-faq-description-item-9-q\" hidden>\n            <p>Refer to the Packing List image for the final package contents. The image shows the SPT101 main unit, retail box, user manual, and power adapter. Plug type or adapter version may vary by selected option or destination.<\/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>What Is The Difference Between SPT101, SPT105, SPT301, And SPT360?<\/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>SPT101 is a compact dual-hole model with rotary RPM adjustment. SPT105 adds adjustable test hole height. SPT301 uses three-hole comparative testing with a digital display. SPT360 uses five-hole comparative testing with a digital display for users who need to compare more plugs at once.<\/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-11-q\" aria-expanded=\"false\" aria-controls=\"autool-faq-description-item-11-a\">\n            <span>How Should I Maintain And Store SPT101?<\/span><span class=\"autool-product-toggle\" aria-hidden=\"true\">+<\/span>\n          <\/button>\n          <div class=\"autool-product-faq-a\" id=\"autool-faq-description-item-11-a\" role=\"region\" aria-labelledby=\"autool-faq-description-item-11-q\" hidden>\n            <p>Check connected parts regularly and tighten loose parts in time. Avoid rough surface wear, corrosive liquids, hot or humid storage, and non-ventilated storage areas. Keep the circuit and wires in safe condition and replace aging wires when needed.<\/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-12-q\" aria-expanded=\"false\" aria-controls=\"autool-faq-description-item-12-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-12-a\" role=\"region\" aria-labelledby=\"autool-faq-description-item-12-q\" hidden>\n            <p>AUTOOL provides a three-year warranty for the main unit from the date of receipt. Accessories included with the product are covered by a one-year warranty. Warranty support depends on the actual breakdown situation and eligible non-human damage cases.<\/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 SPT101 setup, spark plug compatibility, plug type confirmation, adapter questions, safety operation, model comparison, warranty, or troubleshooting, 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 SPT101 is suitable for your spark plugs, which SPT model to choose, how to operate the tester safely, or what is included in your selected package.<\/p>\n        <ul class=\"autool-support-list\">\n          <li>SPT101 \/ SPT105 \/ SPT301 \/ SPT360 model selection<\/li>\n          <li>Spark plug compatibility confirmation<\/li>\n          <li>Power adapter and plug version confirmation<\/li>\n          <li>Protective cover and high-voltage safety operation guidance<\/li>\n          <li>Packing List and accessory confirmation<\/li>\n          <li>Manual, warranty, troubleshooting, and replacement 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=SPT101%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>Dual Hole Test:<\/strong> Two test holes let buyers compare spark plugs side by side instead of testing one at a time.<\/li>\n<li><strong>0-6000 RPM:<\/strong> Adjustable working frequency up to 6000 RPM helps simulate engine conditions during checks.<\/li>\n<li><strong>Protective Cover:<\/strong> The protective cover lets users observe testing while adding a safety barrier around the spark area.<\/li>\n<\/ul>","protected":false},"featured_media":54861,"comment_status":"open","ping_status":"closed","template":"","meta":{"_gspb_post_css":""},"product_brand":[448],"product_cat":[1063,1070],"product_tag":[940,939,945,953],"hf_cat_product":[4542],"class_list":{"0":"post-25296","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-autool","7":"product_cat-automotive-repair-testing-equipment","8":"product_cat-spark-plug-tester","9":"product_tag-measurement-tools","10":"product_tag-multi-warehouse-shipping","11":"product_tag-voltage-options","12":"product_tag-workshop-diagnostic-tools","14":"first","15":"instock","16":"shipping-taxable","17":"purchasable","18":"product-type-variable","19":"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":["fitment and practical use","measurement accuracy","voltage compatibility","warehouse \/ delivery location"],"autool_source_summary":"- Electrical Faults Faster: Puts voltage, polarity, continuity, and signal-check tasks first so users can shorten troubleshooting time. - Voltage Choice Is Visible: Clear voltage options help workshops avoid ordering a m","autool_model_family":"SPT101","autool_voltage_options":"110V\u3001220V","autool_ship_from_options":"Germany\u3001United States\u3001United Kingdom\u3001China","autool_package_options":"","autool_accessory_options":"110V\u3001220V","autool_data_confidence":"site-content-derived","autool_manual_review_notes":""},"_links":{"self":[{"href":"https:\/\/autoolstore.com\/cs\/wp-json\/wp\/v2\/product\/25296","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/autoolstore.com\/cs\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/autoolstore.com\/cs\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/autoolstore.com\/cs\/wp-json\/wp\/v2\/comments?post=25296"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/autoolstore.com\/cs\/wp-json\/wp\/v2\/media\/54861"}],"wp:attachment":[{"href":"https:\/\/autoolstore.com\/cs\/wp-json\/wp\/v2\/media?parent=25296"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/autoolstore.com\/cs\/wp-json\/wp\/v2\/product_brand?post=25296"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/autoolstore.com\/cs\/wp-json\/wp\/v2\/product_cat?post=25296"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/autoolstore.com\/cs\/wp-json\/wp\/v2\/product_tag?post=25296"},{"taxonomy":"hf_cat_product","embeddable":true,"href":"https:\/\/autoolstore.com\/cs\/wp-json\/wp\/v2\/hf_cat_product?post=25296"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}