{"id":11069,"date":"2026-09-30T10:39:27","date_gmt":"2026-09-30T10:39:27","guid":{"rendered":"https:\/\/shop.autoboss.com\/?post_type=product&#038;p=11069"},"modified":"2026-10-09T04:13:16","modified_gmt":"2026-10-09T04:13:16","slug":"autool-dm301-automotive-multimeter-with-oscilloscope","status":"publish","type":"product","link":"https:\/\/autoboss.com\/es\/product\/autool-dm301-automotive-multimeter-with-oscilloscope\/","title":{"rendered":"AUTOOL Mult\u00edmetro de automoci\u00f3n DM301 con osciloscopio de 500 kHz"},"content":{"rendered":"<div class=\"abd-pd\" data-abd-version=\"1\">\n<header class=\"abd-hero\">\n<h3>Multimeter Readings and Signal Waveforms From One Handheld<\/h3>\n<p class=\"abd-lead\">The DM301 combines a True RMS automotive multimeter with a single-channel oscilloscope for checking ignition, camshaft, crankshaft, wheel-speed and oxygen-sensor signals on low-voltage vehicle circuits. Batteries are not included.<\/p>\n<ul class=\"abd-facts\">\n<li>500 kHz Single-Channel Scope<\/li>\n<li>DC 1000 V \/ AC 700 V<\/li>\n<li>20 A Max \/ 10 A Continuous<\/li>\n<li>2.8-Inch Color Display<\/li>\n<\/ul>\n<\/header>\n<section class=\"abd-sec\" id=\"abd-features\">\n<h4>Key Features<\/h4>\n<ol class=\"abd-features\">\n<li>\n<h5>Single-Channel Oscilloscope<\/h5>\n<p>The 500 kHz figure is analog bandwidth, not sampling rate; the display updates every 1 ms, and one button brings up the waveform automatically.<\/p>\n<\/li>\n<li>\n<h5>Core Electrical Measurements<\/h5>\n<p>Voltage, current, resistance, frequency and diode tests, with an audible alert when detected resistance is too low.<\/p>\n<\/li>\n<li>\n<h5>Auto Range and True RMS<\/h5>\n<p>Select the mode and connect the test leads; the meter chooses a suitable range.<\/p>\n<\/li>\n<li>\n<h5>Ignition Pulse and Engine Speed<\/h5>\n<p>Select the engine cylinder type and ignition mode to help calculate engine speed while observing ignition signals.<\/p>\n<\/li>\n<li>\n<h5>Adjustable Display, 13 Languages<\/h5>\n<p>Set screen brightness for the workshop or roadside; the interface includes English, French, Portuguese, Polish, Spanish, Japanese, Russian, Italian, German, Dutch, Korean, Chinese and Traditional Chinese.<\/p>\n<\/li>\n<\/ol>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-specs\">\n<h4>More Specifications<\/h4>\n<div class=\"abd-table-wrap\">\n<table class=\"abd-table abd-specs\">\n<tbody>\n<tr>\n<th scope=\"row\">Data lock \/ clear<\/th>\n<td>Supported<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Flashlight<\/th>\n<td>Built in<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Stand<\/th>\n<td>Rear bracket for upright viewing<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-compare\">\n<h4>DM301 vs DM303<\/h4>\n<div class=\"abd-table-wrap\">\n<table class=\"abd-table abd-compare\">\n<thead>\n<tr>\n<th scope=\"col\"><\/th>\n<th scope=\"col\" class=\"is-current\">DM301<\/th>\n<th scope=\"col\">DM303<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">Basic functions<\/th>\n<td class=\"is-current\">6<\/td>\n<td>12<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Test leads<\/th>\n<td class=\"is-current\">2 types<\/td>\n<td>6 types<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Injector, relay and starting tests<\/th>\n<td class=\"is-current\">No<\/td>\n<td>Yes<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">CAN and K\/LIN line data reading<\/th>\n<td class=\"is-current\">No<\/td>\n<td>Yes<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Circuit drive current<\/th>\n<td class=\"is-current\">No<\/td>\n<td>5 A max output \/ input<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Injector drive signal output<\/th>\n<td class=\"is-current\">No<\/td>\n<td>500\u20136000 rpm<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Power options<\/th>\n<td class=\"is-current\">Dry battery, Type-C, optional lithium battery<\/td>\n<td>Dry battery, Type-C, 12 V rechargeable battery, optional lithium battery<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-box\">\n<h4>What&#8217;s in the Box<\/h4>\n<ul class=\"abd-box\">\n<li>DM301 auto diagnostic multimeter<\/li>\n<li>Portable toolbox<\/li>\n<li>Two types of test leads<\/li>\n<li>DB-style connector cable<\/li>\n<li>User manual and retail box<\/li>\n<\/ul>\n<figure class=\"abd-fig\"><img decoding=\"async\" src=\"https:\/\/autoboss.com\/wp-content\/uploads\/autool-catalog\/media\/c625eba4c9be2c8ef462053a.webp\" alt=\"AUTOOL DM301 multimeter with toolbox, user manual, retail box, test leads and connector cable\" width=\"1200\" height=\"1200\" loading=\"lazy\"><figcaption>DM301 package contents.<\/figcaption><\/figure>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-use\">\n<h4>How to Use<\/h4>\n<ol class=\"abd-steps\">\n<li><b>Define the measurement<\/b><span>Use the wiring diagram to identify the expected signal, reference point and safe mode.<\/span><\/li>\n<li><b>Inspect leads and ratings<\/b><span>Confirm the terminal, fuse, lead and probe ratings for the task before connecting.<\/span><\/li>\n<li><b>Select the mode<\/b><span>Choose the function and start on a safe range.<\/span><\/li>\n<li><b>Probe the circuit<\/b><span>Connect to the correct reference and test point without bridging terminals.<\/span><\/li>\n<li><b>Save and compare<\/b><span>Record the value and operating state, then compare it with the vehicle specification.<\/span><\/li>\n<\/ol>\n<p class=\"abd-note\">Measurement modes, oscilloscope use, settings and software update: <a href=\"https:\/\/autoboss.com\/wp-content\/uploads\/autool-catalog\/media\/24def2c840f62945b32dd114.pdf\" target=\"_blank\" rel=\"noopener\">DM301 user manual (PDF)<\/a><\/p>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-notes\">\n<h4>Good to Know<\/h4>\n<div class=\"abd-notes\">\n<div class=\"abd-note-group is-caution\">\n<h5><span class=\"abd-tag\">Caution<\/span><\/h5>\n<ul>\n<li>Batteries are not included. Use 4 \u00d7 1.5 V dry batteries or a compatible lithium battery, purchased separately.<\/li>\n<li>Do not charge dry batteries through the device; only a compatible rechargeable lithium battery can be charged.<\/li>\n<li>Do not probe an EV traction circuit or motor power bus without separately rated high-voltage procedures and equipment.<\/li>\n<\/ul>\n<\/div>\n<div class=\"abd-note-group is-care\">\n<h5><span class=\"abd-tag\">Care<\/span><\/h5>\n<ul>\n<li>Use the input limit, terminal, fuse, lead and probe specified for the selected mode.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<ul>\n<li><strong>Multimeter + 500 kHz Scope:<\/strong> Combine voltage, current, resistance, frequency, diode, and ignition-pulse checks with a single-channel oscilloscope.<\/li>\n<li><strong>1000 V DC \/ 700 V AC:<\/strong> Measure up to 1000 V DC or 700 V AC within the selected terminal and probe ratings.<\/li>\n<li><strong>20 A Max \/ 10 A Continuous:<\/strong> Measure 0\u2013200 mA in its dedicated mode, with 20 A maximum and 10 A continuous-current limits.<\/li>\n<li><strong>1 Hz\u20131 MHz Frequency:<\/strong> Measure supported automotive frequency signals from 1 Hz to 1 MHz.<\/li>\n<li><strong>Vehicle Waveform Checks:<\/strong> Observe ignition, camshaft, crankshaft, wheel-speed, and oxygen-sensor signals with the proper probes.<\/li>\n<\/ul>","protected":false},"featured_media":12370,"comment_status":"open","ping_status":"closed","template":"","meta":{"_gspb_post_css":""},"product_brand":[128],"product_cat":[249],"product_tag":[],"class_list":["post-11069","product","type-product","status-publish","has-post-thumbnail","product_brand-autool","product_cat-multimeters-oscilloscopes","first","instock","shipping-taxable","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/product\/11069","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/comments?post=11069"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/media\/12370"}],"wp:attachment":[{"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/media?parent=11069"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/product_brand?post=11069"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/product_cat?post=11069"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/product_tag?post=11069"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}