{"id":11953,"date":"2026-09-30T10:39:52","date_gmt":"2026-09-30T10:39:52","guid":{"rendered":"https:\/\/shop.autoboss.com\/?post_type=product&#038;p=11953"},"modified":"2026-10-09T09:11:57","modified_gmt":"2026-10-09T09:11:57","slug":"mrcartool-l202-refrigerant-gauges-air-conditioning-gauges","status":"publish","type":"product","link":"https:\/\/autoboss.com\/de\/product\/mrcartool-l202-refrigerant-gauges-air-conditioning-gauges\/","title":{"rendered":"MRCARTOOL L202 90-Refrigerant Digital Manifold Gauge with Superheat\/Subcooling &#038; Leak Test"},"content":{"rendered":"<div class=\"abd-pd\" data-abd-version=\"1\">\n<header class=\"abd-hero\">\n<h3>Read Refrigerant Pressure, Temperature and Vacuum on One Digital Gauge<\/h3>\n<p class=\"abd-lead\">The L202 digital refrigerant gauge uses a high-precision pressure sensor and a built-in database of 90 refrigerants to show pressure and the matching refrigerant temperature in real time, for installing and servicing automotive and refrigeration systems.<\/p>\n<ul class=\"abd-facts\">\n<li>3 Working Modes<\/li>\n<li>Pressure Leak Test<\/li>\n<li>Adjustable Brightness<\/li>\n<li>Hanging Hook<\/li>\n<\/ul>\n<\/header>\n<section class=\"abd-sec\" id=\"abd-features\">\n<h4>Hauptmerkmale<\/h4>\n<ol class=\"abd-features\">\n<li>\n<h5>Refrigerant Measurement Mode<\/h5>\n<p>For charging a system with refrigerant, with real-time pressure, temperature and refrigerant type on screen.<\/p>\n<\/li>\n<li>\n<h5>Vacuum Measurement Mode<\/h5>\n<p>For evacuating a system, showing the current vacuum pressure and the percentage of vacuum.<\/p>\n<\/li>\n<li>\n<h5>Leak Detection Mode<\/h5>\n<p>Checks a system for pressure leaks, showing the current pressure, leak pressure and work time.<\/p>\n<\/li>\n<li>\n<h5>Rotary Valve Control<\/h5>\n<p>A rotary switch with a 90-degree limit turns the valve between ON and OFF.<\/p>\n<\/li>\n<li>\n<h5>Adjustable Screen Brightness<\/h5>\n<p>Short-press the power key to change the display brightness.<\/p>\n<\/li>\n<li>\n<h5>Wide Range of Uses<\/h5>\n<p>Automobile and household air conditioning, cold storage and refrigeration equipment.<\/p>\n<\/li>\n<\/ol>\n<\/section>\n<section class=\"abd-sec abd-hls\" id=\"abd-highlights\">\n<h4>Highlights<\/h4>\n<figure class=\"abd-hl\"><img decoding=\"async\" src=\"https:\/\/autoboss.com\/wp-content\/uploads\/mrcartool-catalog\/media\/5697041c47ccc31f74fc1280.jpg\" alt=\"MRCARTOOL L202 screens for refrigerant measurement, vacuum measurement and leak detection modes\" width=\"1200\" height=\"1200\" loading=\"lazy\"><figcaption>\n<h5>Three Modes<\/h5>\n<p>Refrigerant, vacuum and leak detection screens.<\/p>\n<\/figcaption><\/figure>\n<figure class=\"abd-hl\"><img decoding=\"async\" src=\"https:\/\/autoboss.com\/wp-content\/uploads\/mrcartool-catalog\/media\/cf6b5e622bdbcf0e640e959c.jpg\" alt=\"MRCARTOOL L202 in leak detection mode with measuring pressure, work time, leakage pressure and battery level labeled\" width=\"1200\" height=\"1200\" loading=\"lazy\"><figcaption>\n<h5>Leak Test Readout<\/h5>\n<p>Pressure, leak pressure and elapsed time on one screen.<\/p>\n<\/figcaption><\/figure>\n<figure class=\"abd-hl\"><img decoding=\"async\" src=\"https:\/\/autoboss.com\/wp-content\/uploads\/mrcartool-catalog\/media\/5bda12796a40e833dd529c14.jpg\" alt=\"MRCARTOOL L202 front and back with display, function keys, inlet and outlet connections, low-pressure knob, battery cover and hook labeled\" width=\"1200\" height=\"1200\" loading=\"lazy\"><figcaption>\n<h5>Controls and Connections<\/h5>\n<p>Four function keys, inlet and outlet connections, battery cover and hook.<\/p>\n<\/figcaption><\/figure>\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\">Test range<\/th>\n<td>0 kPa to 6000 kPa<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Aufl\u00f6sung<\/th>\n<td>1 kPa<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Accuracy<\/th>\n<td>\u00b10.5%<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Overload<\/th>\n<td>10 MPa<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Operating temperature<\/th>\n<td>-20\u00b0C to 60\u00b0C<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Auto power-off<\/th>\n<td>10 min<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-compare\">\n<h4>Model Comparison<\/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\">L202<\/th>\n<th scope=\"col\">L205<\/th>\n<th scope=\"col\">L302<\/th>\n<th scope=\"col\">L505<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">Refrigerants<\/th>\n<td class=\"is-current\">90<\/td>\n<td>92<\/td>\n<td>90<\/td>\n<td>95<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Pressure units<\/th>\n<td class=\"is-current\">kPa, bar, psi, inHg, kgf\/cm\u00b2<\/td>\n<td>kPa, MPa, bar, inHg, psi<\/td>\n<td>kPa, bar, psi, inHg, kgf\/cm\u00b2<\/td>\n<td>kPa, bar, psi, inHg, kgf\/cm\u00b2<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Dual pressure test<\/th>\n<td class=\"is-current\">No<\/td>\n<td>No<\/td>\n<td>Yes<\/td>\n<td>Yes<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Dual temperature test<\/th>\n<td class=\"is-current\">No<\/td>\n<td>No<\/td>\n<td>Yes<\/td>\n<td>Yes<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Refrigerant sight window<\/th>\n<td class=\"is-current\">No<\/td>\n<td>No<\/td>\n<td>No<\/td>\n<td>Yes<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Pressure leak test<\/th>\n<td class=\"is-current\">Yes<\/td>\n<td>Yes<\/td>\n<td>Yes<\/td>\n<td>Yes<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Product size<\/th>\n<td class=\"is-current\">150 \u00d7 90 \u00d7 60 mm<\/td>\n<td>165 \u00d7 113 \u00d7 60 mm<\/td>\n<td>170 \u00d7 170 \u00d7 60 mm<\/td>\n<td>210 \u00d7 110 \u00d7 40 mm<\/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>L202 digital gauge<\/li>\n<li>Bedienungsanleitung<\/li>\n<\/ul>\n<figure class=\"abd-fig\"><img decoding=\"async\" src=\"https:\/\/autoboss.com\/wp-content\/uploads\/mrcartool-catalog\/media\/110f6f0c15e84b79d3dbe361.jpg\" alt=\"MRCARTOOL L202 digital gauge with its retail box and user manual\" width=\"1200\" height=\"1200\" loading=\"lazy\"><figcaption>L202 gauge, box and user manual.<\/figcaption><\/figure>\n<p class=\"abd-note\">Setup and operation: <a href=\"https:\/\/autoboss.com\/wp-content\/uploads\/mrcartool-catalog\/media\/1f0514debc1fcfbb6024b95f.pdf\" target=\"_blank\" rel=\"noopener\">L202\/L302 user manual (PDF)<\/a>.<\/p>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-use\">\n<h4>Anwendung<\/h4>\n<ol class=\"abd-steps\">\n<li><b>Attach the hose<\/b><span>Connect the hose securely to the low-pressure pipe.<\/span><\/li>\n<li><b>Connect the vacuum pump<\/b><span>Connect the vacuum machine to the right port and make sure it is sealed.<\/span><\/li>\n<li><b>Open the low-pressure valve<\/b><span>Carefully open the low-pressure valve, using the right tools to avoid damage.<\/span><\/li>\n<li><b>Evacuate<\/b><span>Run the vacuum pump until it reaches a complete vacuum.<\/span><\/li>\n<li><b>Connect the refrigerant<\/b><span>Connect the service hose tightly to the refrigerant canister.<\/span><\/li>\n<li><b>Run the A\/C<\/b><span>Start the engine and set the air conditioner to maximum so the refrigerant circulates.<\/span><\/li>\n<li><b>Check and adjust<\/b><span>Confirm the gauge is in the correct mode and adjust as needed.<\/span><\/li>\n<\/ol>\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-care\">\n<h5><span class=\"abd-tag\">Care<\/span><\/h5>\n<ul>\n<li>Keep the gauge and screen clean; wash the case and connectors with a slightly alkaline detergent or soapy water.<\/li>\n<li>Check the gauge regularly to confirm its accuracy.<\/li>\n<li>Handle gently to prevent shocks and falls.<\/li>\n<li>Close all knobs after use.<\/li>\n<li>Plug the connectors when not in use, and clean or replace refrigerant hoses regularly to remove dirt from the valves.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<div>\n<ul>\n<li><strong>Wide Range of Applications: <\/strong>Built-in data for 90 types of refrigerants, including refrigerant R410A.<\/li>\n<li><strong>Efficient Testing:<\/strong> measure low and high pressure, superheat, and subcooling accurately.<\/li>\n<li><strong>2-Year Manufacturer Warranty: <\/strong>2-year manufacturer warranty for non-human damage with free replacement parts. Contact us with questions.we\u2019ll respond within 24 hours.<\/li>\n<\/ul>\n<\/div>\n<div><\/div>","protected":false},"featured_media":12311,"comment_status":"open","ping_status":"closed","template":"","meta":{"_gspb_post_css":""},"product_brand":[126],"product_cat":[109],"product_tag":[],"class_list":["post-11953","product","type-product","status-publish","has-post-thumbnail","product_brand-mrcartool","product_cat-vehicle-ac-filling-and-maintenance-equipment","first","instock","sale","shipping-taxable","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/product\/11953","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/comments?post=11953"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/media\/12311"}],"wp:attachment":[{"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/media?parent=11953"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/product_brand?post=11953"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/product_cat?post=11953"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/product_tag?post=11953"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}