{"id":56981,"date":"2025-06-06T08:58:10","date_gmt":"2025-06-06T08:58:10","guid":{"rendered":"https:\/\/shop.autooltech.com\/?p=56981"},"modified":"2026-05-20T05:58:03","modified_gmt":"2026-05-20T13:58:03","slug":"autool-refrigeration-digital-gauges-compared","status":"publish","type":"post","link":"https:\/\/autoolstore.com\/fr\/autool-refrigeration-digital-gauges-compared\/","title":{"rendered":"AUTOOL Refrigeration Digital Gauges Compared"},"content":{"rendered":"<p><main class=\"autool-tire-guide\" id=\"autool-refrigeration-digital-gauges-compared\"><\/p>\n<section class=\"ag-block ag-intro\" id=\"overview\">\n<div class=\"ag-section-header\">\n  <span class=\"ag-section-kicker is-accent\">Refrigerant Gauge Guide<\/span><br \/>\n  <span aria-hidden=\"true\" class=\"ag-section-line\"><\/span>\n<\/div>\n<h2 class=\"ag-heading\">AUTOOL Refrigeration Digital Gauges Compared<\/h2>\n<div class=\"ag-lede\">\n<p>Refrigerant gauges, also known as digital manifold gauges, are essential tools for air conditioning maintenance and refrigerant charging. AUTOOL&#8217;s LM series offers a full range, from entry-level tools to high-end models.<\/p>\n<p>This article compares each model to help you find the best fit for your needs and understand how the different gauge functions relate to vacuuming, refrigerant charging, leak testing, and compressor diagnosis.<\/p>\n<\/div>\n<nav class=\"ag-guide-strip\" aria-label=\"Refrigerant gauge guide sections\">\n<a class=\"ag-guide-card\" href=\"#why-needed\"><br \/>\n<span class=\"ag-guide-card__num\">01<\/span><\/p>\n<h3 class=\"ag-guide-card__title\">Why It Matters<\/h3>\n<p class=\"ag-guide-card__text\">In car air conditioning repair, a refrigerant pressure gauge is a key tool that shows the pressure of the refrigerant. It helps spot and fix&#8230;<\/p>\n<p><\/a><br \/>\n<a class=\"ag-guide-card\" href=\"#classification\"><br \/>\n<span class=\"ag-guide-card__num\">02<\/span><\/p>\n<h3 class=\"ag-guide-card__title\">Classification<\/h3>\n<p class=\"ag-guide-card__text\">Refrigerant pressure gauges typically consist of two gauges: a high-pressure gauge and a low-pressure gauge. These are usually mounted on a&#8230;<\/p>\n<p><\/a><br \/>\n<a class=\"ag-guide-card\" href=\"#comparison\"><br \/>\n<span class=\"ag-guide-card__num\">03<\/span><\/p>\n<h3 class=\"ag-guide-card__title\">Model Comparison<\/h3>\n<p class=\"ag-guide-card__text\">The table below keeps the original model grouping and shows how the LM series changes across vacuuming, refrigerant mode support, leak&#8230;<\/p>\n<p><\/a><br \/>\n<a class=\"ag-guide-card\" href=\"#interpretation\"><br \/>\n<span class=\"ag-guide-card__num\">04<\/span><\/p>\n<h3 class=\"ag-guide-card__title\">How to Read<\/h3>\n<p class=\"ag-guide-card__text\">When using the refrigerant gauge, start the engine, turn the air conditioner on, set the controller to the coolest position, and let the&#8230;<\/p>\n<p><\/a><br \/>\n<a class=\"ag-guide-card\" href=\"#lm130\"><br \/>\n<span class=\"ag-guide-card__num\">05<\/span><\/p>\n<h3 class=\"ag-guide-card__title\">LM130 Features<\/h3>\n<p class=\"ag-guide-card__text\">The AUTOOL LM130 is more than a refrigerant gauge. It combines accurate sensors, multiple test modes, a clear display, and an easy-to-use&#8230;<\/p>\n<p><\/a><br \/>\n<a class=\"ag-guide-card\" href=\"#summary\"><br \/>\n<span class=\"ag-guide-card__num\">06<\/span><\/p>\n<h3 class=\"ag-guide-card__title\">Summary<\/h3>\n<p class=\"ag-guide-card__text\">The LM series covers a wide range of A\/C service needs, from basic gauge reading to higher-end leak and compressor diagnostics. If you need&#8230;<\/p>\n<p><\/a><br \/>\n<\/nav>\n<\/section>\n<div class=\"ag-content-layout\">\n<div class=\"ag-content-main\">\n<section class=\"ag-block ag-why-section\" id=\"why-needed\">\n<div class=\"ag-section-header\">\n  <span class=\"ag-section-kicker\">Tool Purpose<\/span><br \/>\n  <span aria-hidden=\"true\" class=\"ag-section-line\"><\/span>\n<\/div>\n<h2 class=\"ag-heading\">Why Do I Need a Refrigerant Pressure Gauge?<\/h2>\n<p>In car air conditioning repair, a refrigerant pressure gauge is a key tool that shows the pressure of the refrigerant. It helps spot and fix common refrigerant problems in time.<\/p>\n<div class=\"ag-summary-grid\">\n<article class=\"ag-summary-card\">\n<h3>High and Low Pressure<\/h3>\n<p>Read the high-pressure and low-pressure sides in real time to check whether the system is operating normally.<\/p>\n<\/article>\n<article class=\"ag-summary-card\">\n<h3>Refrigerant Condition<\/h3>\n<p>Compare pressure and temperature to judge whether refrigerant is insufficient or excessive before and after refilling.<\/p>\n<\/article>\n<article class=\"ag-summary-card\">\n<h3>Vacuum and Filling<\/h3>\n<p>Connect the vacuum pump and refrigerant tank to monitor whether vacuuming and filling reach the correct standard.<\/p>\n<\/article>\n<article class=\"ag-summary-card\">\n<h3>Leak and Compressor Testing<\/h3>\n<p>Use the gauge for leak tests and compressor working checks when you need a more complete diagnosis.<\/p>\n<\/article>\n<\/div>\n<\/section>\n<section class=\"ag-block ag-classification-section\" id=\"classification\">\n<div class=\"ag-section-header\">\n  <span class=\"ag-section-kicker\">Classification<\/span><br \/>\n  <span aria-hidden=\"true\" class=\"ag-section-line\"><\/span>\n<\/div>\n<h2 class=\"ag-heading\">Classification of Refrigerant Pressure Gauges<\/h2>\n<p>Refrigerant pressure gauges typically consist of two gauges: a high-pressure gauge and a low-pressure gauge. These are usually mounted on a combined gauge set and connected with red and blue hoses.<\/p>\n<p>According to the display method, refrigerant gauges can be divided into mechanical refrigerant gauges and digital refrigerant gauges. AUTOOL LM series products are digital manifold gauges that offer more accurate readings, more complete functions, and easier operation.<\/p>\n<\/section>\n<section class=\"ag-block ag-comparison\" id=\"comparison\">\n<div class=\"ag-section-header\">\n  <span class=\"ag-section-kicker\">Product Range<\/span><br \/>\n  <span aria-hidden=\"true\" class=\"ag-section-line\"><\/span>\n<\/div>\n<h2 class=\"ag-heading\">What Are the Differences Between the Various Refrigeration Digital Gauges at AUTOOL?<\/h2>\n<p>The table below keeps the original model grouping and shows how the LM series changes across vacuuming, refrigerant mode support, leak testing, compressor testing, connectivity, and control features.<\/p>\n<div class=\"ag-table-wrap\">\n<table class=\"ag-table outline-table\">\n<thead>\n<tr>\n<th>Feature<\/th>\n<th>Entry-Level LM100 \/ LM110<\/th>\n<th>Mid-Level LM120 \/ LM120+ \/ LM130<\/th>\n<th>High-End LM150 \/ LM160<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Vacuum Function<\/td>\n<td>Yes<\/td>\n<td>Yes<\/td>\n<td>Yes<\/td>\n<\/tr>\n<tr>\n<td>Refrigerant Mode Support<\/td>\n<td>LM100: No \/ LM110: Yes<\/td>\n<td>Yes<\/td>\n<td>Yes<\/td>\n<\/tr>\n<tr>\n<td>Pressure Leak Test<\/td>\n<td>Yes<\/td>\n<td>Yes<\/td>\n<td>Yes<\/td>\n<\/tr>\n<tr>\n<td>Compressor Test<\/td>\n<td>No<\/td>\n<td>Yes, LM120+ and above<\/td>\n<td>LM150: No \/ LM160: Yes<\/td>\n<\/tr>\n<tr>\n<td>Bluetooth Connectivity<\/td>\n<td>No<\/td>\n<td>No<\/td>\n<td>LM160 only<\/td>\n<\/tr>\n<tr>\n<td>Programmable System Control<\/td>\n<td>No<\/td>\n<td>No<\/td>\n<td>LM160 only<\/td>\n<\/tr>\n<tr>\n<td>Three-Color Hose Design<\/td>\n<td>No<\/td>\n<td>No<\/td>\n<td>LM160 only<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n<section class=\"ag-block ag-process-section\" id=\"interpretation\">\n<div class=\"ag-section-header\">\n  <span class=\"ag-section-kicker\">Reading Guide<\/span><br \/>\n  <span aria-hidden=\"true\" class=\"ag-section-line\"><\/span>\n<\/div>\n<h2 class=\"ag-heading\">How to Interpret the Car Refrigeration Digital Gauges of AUTOOL<\/h2>\n<p>When using the refrigerant gauge, start the engine, turn the air conditioner on, set the controller to the coolest position, and let the engine reach normal operating temperature before testing.<\/p>\n<p>According to the technical standard, the normal pressure range of an R134a air-conditioning system is 0.15 to 0.25 MPa on the low-pressure side and 1.37 to 1.57 MPa on the high-pressure side. For R12 systems, the normal range is 0.15 to 0.20 MPa on the low-pressure side and 1.45 to 1.50 MPa on the high-pressure side.<\/p>\n<div class=\"ag-note-box\">\n<p>Use the table readings to judge whether the system is working normally and carry out maintenance in time if you find any abnormality.<\/p>\n<\/div>\n<\/section>\n<section class=\"ag-block ag-product-focus\" id=\"lm130\">\n<div class=\"ag-section-header\">\n  <span class=\"ag-section-kicker\">New Product<\/span><br \/>\n  <span aria-hidden=\"true\" class=\"ag-section-line\"><\/span>\n<\/div>\n<h2 class=\"ag-heading\">Features of AUTOOL LM130 Refrigeration Digital Gauges<\/h2>\n<p>The AUTOOL LM130 is more than a refrigerant gauge. It combines accurate sensors, multiple test modes, a clear display, and an easy-to-use design to make refrigeration inspection more efficient, accurate, and safe.<\/p>\n<div class=\"ag-media-grid ag-media-grid-2\">\n<figure class=\"ag-media-frame\"><img src=\"\/wp-content\/uploads\/2025\/06\/Smart-Digital-Vaccum-Gauge15.jpg\" alt=\"AUTOOL LM130 refrigeration digital gauges front image\" width=\"534\" height=\"534\" loading=\"lazy\" decoding=\"async\" \/><figcaption>LM130 front view.<\/figcaption><\/figure>\n<figure class=\"ag-media-frame\"><img src=\"\/wp-content\/uploads\/2025\/06\/Smart-Digital-Vaccum-Gauge16.jpg\" alt=\"AUTOOL LM130 refrigeration digital gauges detail image\" width=\"534\" height=\"534\" loading=\"lazy\" decoding=\"async\" \/><figcaption>LM130 detail view.<\/figcaption><\/figure>\n<\/div>\n<div class=\"ag-card-grid ag-card-grid-2-fixed\">\n<article class=\"ag-feature-card\">\n<h3>High-Precision Detection<\/h3>\n<p>Supports temperature compensation and high-precision pressure sensing for stable measurement results.<\/p>\n<\/article>\n<article class=\"ag-feature-card\">\n<h3>Multiple Detection Modes<\/h3>\n<p>Includes cooling mode, vacuum mode, and pressure leak test mode for different service needs.<\/p>\n<\/article>\n<article class=\"ag-feature-card\">\n<h3>HD Digital Display<\/h3>\n<p>The 3-inch backlit LCD makes data easy to read during daytime outdoor work or night repairs.<\/p>\n<\/article>\n<article class=\"ag-feature-card\">\n<h3>Practical Design<\/h3>\n<p>Anti-slip frame, suspension hook, visible window, and practical button layout improve workshop usability.<\/p>\n<\/article>\n<\/div>\n<\/section>\n<section class=\"ag-block ag-summary\" id=\"summary\">\n<div class=\"ag-section-header\">\n  <span class=\"ag-section-kicker\">Summary<\/span><br \/>\n  <span aria-hidden=\"true\" class=\"ag-section-line\"><\/span>\n<\/div>\n<h2 class=\"ag-heading\">Choose the LM Series Based on the Work You Actually Do<\/h2>\n<p>The LM series covers a wide range of A\/C service needs, from basic gauge reading to higher-end leak and compressor diagnostics. If you need more control and data clarity, LM130 and LM160 sit in the stronger middle and high-end positions of the line.<\/p>\n<p>Use the comparison table, the pressure-reading reference, and the feature cards above to choose the model that fits your daily service workload rather than choosing only by price.<\/p>\n<\/section>\n<\/div>\n<aside class=\"ag-sidebar\" aria-label=\"Refrigerant gauge quick navigation\">\n<section class=\"ag-sidebar-widget is-white\">\n<h2 class=\"ag-sidebar-title\">Quick Guide<\/h2>\n<nav class=\"ag-side-nav\" aria-label=\"Refrigerant gauge article navigation\">\n<a href=\"#overview\"><span>01<\/span>Overview<\/a><br \/>\n  <a href=\"#why-needed\"><span>02<\/span>Why It Matters<\/a><br \/>\n  <a href=\"#classification\"><span>03<\/span>Classification<\/a><br \/>\n  <a href=\"#comparison\"><span>04<\/span>Model Comparison<\/a><br \/>\n  <a href=\"#interpretation\"><span>05<\/span>How to Read<\/a><br \/>\n  <a href=\"#lm130\"><span>06<\/span>LM130 Features<\/a><br \/>\n  <a href=\"#summary\"><span>07<\/span>Summary<\/a><br \/>\n<\/nav>\n<p>n<\/section>\n<section class=\"ag-sidebar-widget is-white\">\n<h2 class=\"ag-sidebar-title\">Key Models<\/h2>\n<div class=\"ag-side-note-list\">\n<p><strong>LM120 \/ LM120+ \/ LM130:<\/strong> mid-level range.<\/p>\n<p><strong>LM150 \/ LM160:<\/strong> high-end range.<\/p>\n<p><strong>LM160:<\/strong> Bluetooth, programmable control, and three-color hose design.<\/p>\n<\/div>\n<\/section>\n<\/aside>\n<\/div>\n<p><\/main><\/p>\n<p><!-- AUTOOL standardized post related cards 2026-05-15 START --><\/p>\n<div class=\"autool-tire-guide autool-standard-post-related\" data-standard-related-post=\"56981\">\n<section aria-labelledby=\"related-products-title-56981\" class=\"ag-block ag-related-products autool-post-related-products\">\n<div class=\"ag-section-heading\">\n<p class=\"ag-eyebrow\">Related Products<\/p>\n<h2 id=\"related-products-title-56981\">Recommended AUTOOL Products<\/h2>\n<p>Rendered through WooCommerce product shortcode so the cards inherit the global product-card structure and Blocksy\/WooCommerce styles.<\/p>\n<\/div>\n<div class=\"autool-products-slider ag-products-shortcode autool-desc-products\" aria-label=\"AUTOOL related product cards\">\n<div class=\"woocommerce columns-5\"><ul class=\"products columns-5\" data-products=\"type-3\" data-hover=\"swap\">\n<li class=\"product type-product post-57081 status-publish first instock product_cat-automotive-repair-maintenance-equipment product_cat-smart-digital-manifold-gauge product_tag-a-c-refrigerant-service 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\/fr\/product\/autool-lm130-smart-digital-manifold-kit\/\" 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\/06\/Smart-Digital-Manifold-Kit2-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"AUTOOL LM130 Smart Digital Manifold Kit\" srcset=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/06\/Smart-Digital-Manifold-Kit2-300x300.jpg 300w, https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/06\/Smart-Digital-Manifold-Kit2-1024x1024.jpg 1024w, https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/06\/Smart-Digital-Manifold-Kit2-150x150.jpg 150w, https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/06\/Smart-Digital-Manifold-Kit2-768x768.jpg 768w, https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/06\/Smart-Digital-Manifold-Kit2-1536x1536.jpg 1536w, https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/06\/Smart-Digital-Manifold-Kit2-500x500.jpg 500w, https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/06\/Smart-Digital-Manifold-Kit2-600x600.jpg 600w, https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/06\/Smart-Digital-Manifold-Kit2-100x100.jpg 100w, https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/06\/Smart-Digital-Manifold-Kit2.jpg 1600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">AUTOOL LM130 Smart Digital Manifold Kit<\/h2><div class=\"star-rating\" role=\"img\" aria-label=\"Note 5.00 sur 5\" data-no-translation-aria-label=\"\"><span style=\"width:100%\" data-no-translation=\"\" data-trp-gettext=\"\">Note <strong class=\"rating\">5.00<\/strong> sur 5<\/span><\/div>\n\t<span class=\"price\"><span class=\"wcpbc-price wcpbc-price-57081\" data-product-id=\"57081\"><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>135.00<\/span><\/span><\/span><\/span>\n<\/a><a href=\"https:\/\/autoolstore.com\/fr\/product\/autool-lm130-smart-digital-manifold-kit\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_57081\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"57081\" data-product_sku=\"MMT632\" aria-label=\"S\u00e9lectionner les options pour \u201cAUTOOL LM130 Smart Digital Manifold Kit\u201d\" rel=\"nofollow\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Choix des options<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_57081\" class=\"screen-reader-text\">\n\t\tCe produit a plusieurs variations. Les options peuvent \u00eatre choisies sur la page du produit\t<\/span>\n<div class=\"autool-card-bottom-actions\" data-autool-card-layer=\"bottom-cart\"><a href=\"https:\/\/autoolstore.com\/fr\/product\/autool-lm130-smart-digital-manifold-kit\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_57081\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"57081\" data-product_sku=\"MMT632\" aria-label=\"S\u00e9lectionner les options pour \u201cAUTOOL LM130 Smart Digital Manifold Kit\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=\"\">Choix des options<\/span><\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_57081\" class=\"screen-reader-text\">\n\t\tCe produit a plusieurs variations. Les options peuvent \u00eatre choisies sur la page du produit\t<\/span>\n<\/div><\/li>\n<li class=\"product type-product post-25118 status-publish instock product_cat-automotive-repair-maintenance-equipment product_cat-smart-digital-manifold-gauge product_tag-a-c-refrigerant-service product_tag-measurement-tools product_tag-multi-warehouse-shipping has-post-thumbnail shipping-taxable purchasable product-type-variable has-default-attributes\">\n\t<a href=\"https:\/\/autoolstore.com\/fr\/product\/autool-lm120-ac-manifold-gauge-refrigerant-identifier\/\" 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\/08\/autool-lm120-ac-manifold-gauge-refrigerant-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"AUTOOL LM120 AC Manifold Gauge Refrigerant\" srcset=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/08\/autool-lm120-ac-manifold-gauge-refrigerant-300x300.jpg 300w, https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/08\/autool-lm120-ac-manifold-gauge-refrigerant-100x100.jpg 100w, https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/08\/autool-lm120-ac-manifold-gauge-refrigerant-600x600.jpg 600w, https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/08\/autool-lm120-ac-manifold-gauge-refrigerant-500x500.jpg 500w, https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/08\/autool-lm120-ac-manifold-gauge-refrigerant.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">AUTOOL LM120 AC Manifold Gauge Refrigerant Identifier<\/h2><div class=\"star-rating\" role=\"img\" aria-label=\"Note 5.00 sur 5\" data-no-translation-aria-label=\"\"><span style=\"width:100%\" data-no-translation=\"\" data-trp-gettext=\"\">Note <strong class=\"rating\">5.00<\/strong> sur 5<\/span><\/div>\n\t<span class=\"price\"><span class=\"wcpbc-price wcpbc-price-25118\" data-product-id=\"25118\"><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>98.00<\/span><\/span><\/span><\/span>\n<\/a><a href=\"https:\/\/autoolstore.com\/fr\/product\/autool-lm120-ac-manifold-gauge-refrigerant-identifier\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_25118\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"25118\" data-product_sku=\"MCD13072\" aria-label=\"S\u00e9lectionner les options pour \u201cAUTOOL LM120 AC Manifold Gauge Refrigerant Identifier\u201d\" rel=\"nofollow\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Choix des options<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_25118\" class=\"screen-reader-text\">\n\t\tCe produit a plusieurs variations. Les options peuvent \u00eatre choisies sur la page du produit\t<\/span>\n<div class=\"autool-card-bottom-actions\" data-autool-card-layer=\"bottom-cart\"><a href=\"https:\/\/autoolstore.com\/fr\/product\/autool-lm120-ac-manifold-gauge-refrigerant-identifier\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_25118\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"25118\" data-product_sku=\"MCD13072\" aria-label=\"S\u00e9lectionner les options pour \u201cAUTOOL LM120 AC Manifold Gauge Refrigerant Identifier\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=\"\">Choix des options<\/span><\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_25118\" class=\"screen-reader-text\">\n\t\tCe produit a plusieurs variations. Les options peuvent \u00eatre choisies sur la page du produit\t<\/span>\n<\/div><\/li>\n<li class=\"product type-product post-29068 status-publish instock product_cat-automotive-repair-maintenance-equipment product_cat-smart-digital-manifold-gauge product_tag-a-c-refrigerant-service product_tag-best-seller product_tag-measurement-tools product_tag-multi-warehouse-shipping has-post-thumbnail shipping-taxable purchasable product-type-variable has-default-attributes\">\n\t<a href=\"https:\/\/autoolstore.com\/fr\/product\/autool-lm120-refrigerant-gauges-digital-hvac-gauges\/\" 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\/08\/LM120-1-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"LM120+ Refrigerant Gauges Digital Hvac Gauges\" srcset=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/08\/LM120-1-300x300.jpg 300w, https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/08\/LM120-1-100x100.jpg 100w, https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/08\/LM120-1-600x600.jpg 600w, https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/08\/LM120-1-500x500.jpg 500w, https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/08\/LM120-1.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">AUTOOL LM120+ Digital Refrigerant Gauges Hvac Gauges<\/h2><div class=\"star-rating\" role=\"img\" aria-label=\"Note 4.89 sur 5\" data-no-translation-aria-label=\"\"><span style=\"width:97.8%\" data-no-translation=\"\" data-trp-gettext=\"\">Note <strong class=\"rating\">4.89<\/strong> sur 5<\/span><\/div>\n\t<span class=\"price\"><span class=\"wcpbc-price wcpbc-price-29068\" data-product-id=\"29068\"><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>149.00<\/span><\/span><\/span><\/span>\n<\/a><a href=\"https:\/\/autoolstore.com\/fr\/product\/autool-lm120-refrigerant-gauges-digital-hvac-gauges\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_29068\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"29068\" data-product_sku=\"MCD13073\" aria-label=\"S\u00e9lectionner les options pour \u201cAUTOOL LM120+ Digital Refrigerant Gauges Hvac Gauges\u201d\" rel=\"nofollow\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Choix des options<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_29068\" class=\"screen-reader-text\">\n\t\tCe produit a plusieurs variations. Les options peuvent \u00eatre choisies sur la page du produit\t<\/span>\n<div class=\"autool-card-bottom-actions\" data-autool-card-layer=\"bottom-cart\"><a href=\"https:\/\/autoolstore.com\/fr\/product\/autool-lm120-refrigerant-gauges-digital-hvac-gauges\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_29068\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"29068\" data-product_sku=\"MCD13073\" aria-label=\"S\u00e9lectionner les options pour \u201cAUTOOL LM120+ Digital Refrigerant Gauges Hvac Gauges\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=\"\">Choix des options<\/span><\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_29068\" class=\"screen-reader-text\">\n\t\tCe produit a plusieurs variations. Les options peuvent \u00eatre choisies sur la page du produit\t<\/span>\n<\/div><\/li>\n<li class=\"product type-product post-37944 status-publish instock product_cat-automotive-repair-maintenance-equipment product_cat-smart-digital-manifold-gauge product_tag-a-c-refrigerant-service product_tag-best-seller 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\/fr\/product\/autool-lm150-digital-manifold-gauges-digital-ac-gauges\/\" 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\/08\/LM150-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"LM150 Digital Manifold Gauges Digital AC Gauges\" srcset=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/08\/LM150-300x300.jpg 300w, https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/08\/LM150-100x100.jpg 100w, https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/08\/LM150-600x600.jpg 600w, https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/08\/LM150-500x500.jpg 500w, https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/08\/LM150.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">AUTOOL LM150 Digital Manifold Gauges Digital AC Gauges<\/h2><div class=\"star-rating\" role=\"img\" aria-label=\"Note 5.00 sur 5\" data-no-translation-aria-label=\"\"><span style=\"width:100%\" data-no-translation=\"\" data-trp-gettext=\"\">Note <strong class=\"rating\">5.00<\/strong> sur 5<\/span><\/div>\n\t<span class=\"price\"><span class=\"wcpbc-price wcpbc-price-37944\" data-product-id=\"37944\"><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>159.00<\/span><\/span><\/span><\/span>\n<\/a><a href=\"https:\/\/autoolstore.com\/fr\/product\/autool-lm150-digital-manifold-gauges-digital-ac-gauges\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_37944\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"37944\" data-product_sku=\"MMT554\" aria-label=\"S\u00e9lectionner les options pour \u201cAUTOOL LM150 Digital Manifold Gauges Digital AC Gauges\u201d\" rel=\"nofollow\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Choix des options<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_37944\" class=\"screen-reader-text\">\n\t\tCe produit a plusieurs variations. Les options peuvent \u00eatre choisies sur la page du produit\t<\/span>\n<div class=\"autool-card-bottom-actions\" data-autool-card-layer=\"bottom-cart\"><a href=\"https:\/\/autoolstore.com\/fr\/product\/autool-lm150-digital-manifold-gauges-digital-ac-gauges\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_37944\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"37944\" data-product_sku=\"MMT554\" aria-label=\"S\u00e9lectionner les options pour \u201cAUTOOL LM150 Digital Manifold Gauges Digital AC Gauges\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=\"\">Choix des options<\/span><\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_37944\" class=\"screen-reader-text\">\n\t\tCe produit a plusieurs variations. Les options peuvent \u00eatre choisies sur la page du produit\t<\/span>\n<\/div><\/li>\n<li class=\"product type-product post-41509 status-publish last instock product_cat-automotive-repair-maintenance-equipment product_cat-smart-digital-manifold-gauge product_tag-a-c-refrigerant-service product_tag-leak-detection product_tag-measurement-tools product_tag-multi-warehouse-shipping has-post-thumbnail shipping-taxable purchasable product-type-variable has-default-attributes\">\n\t<a href=\"https:\/\/autoolstore.com\/fr\/product\/autool-lm160-refrigerant-leak-detector-digital-manifold-gauges\/\" 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\/08\/LM160-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"LM160 Refrigerant Leak Detector Digital Manifold Gauges\" srcset=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/08\/LM160-300x300.jpg 300w, https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/08\/LM160-100x100.jpg 100w, https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/08\/LM160-600x600.jpg 600w, https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/08\/LM160-500x500.jpg 500w, https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/08\/LM160.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">AUTOOL LM160 Refrigerant Leak Detector Digital Manifold Gauges<\/h2><div class=\"star-rating\" role=\"img\" aria-label=\"Note 4.75 sur 5\" data-no-translation-aria-label=\"\"><span style=\"width:95%\" data-no-translation=\"\" data-trp-gettext=\"\">Note <strong class=\"rating\">4.75<\/strong> sur 5<\/span><\/div>\n\t<span class=\"price\"><span class=\"wcpbc-price wcpbc-price-41509\" data-product-id=\"41509\"><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>209.00<\/span><\/span><\/span><\/span>\n<\/a><a href=\"https:\/\/autoolstore.com\/fr\/product\/autool-lm160-refrigerant-leak-detector-digital-manifold-gauges\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_41509\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"41509\" data-product_sku=\"MOC269\" aria-label=\"S\u00e9lectionner les options pour \u201cAUTOOL LM160 Refrigerant Leak Detector Digital Manifold Gauges\u201d\" rel=\"nofollow\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Choix des options<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_41509\" class=\"screen-reader-text\">\n\t\tCe produit a plusieurs variations. Les options peuvent \u00eatre choisies sur la page du produit\t<\/span>\n<div class=\"autool-card-bottom-actions\" data-autool-card-layer=\"bottom-cart\"><a href=\"https:\/\/autoolstore.com\/fr\/product\/autool-lm160-refrigerant-leak-detector-digital-manifold-gauges\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_41509\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"41509\" data-product_sku=\"MOC269\" aria-label=\"S\u00e9lectionner les options pour \u201cAUTOOL LM160 Refrigerant Leak Detector Digital Manifold Gauges\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=\"\">Choix des options<\/span><\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_41509\" class=\"screen-reader-text\">\n\t\tCe produit a plusieurs variations. Les options peuvent \u00eatre choisies sur la page du produit\t<\/span>\n<\/div><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/section>\n<section id=\"autool-guide-56981\" class=\"ag-block ag-related-blogs autool-related-guide\" aria-labelledby=\"related-blogs-title-56981\">\n<div class=\"ag-section-header\">\n  <span class=\"ag-section-kicker\">Related Blogs<\/span><br \/>\n  <span class=\"ag-section-line\" aria-hidden=\"true\"><\/span>\n<\/div>\n<h2 id=\"related-blogs-title-56981\" class=\"ag-heading\">Related Blogs<\/h2>\n<div class=\"autool-hp-blog-grid autool-related-media-grid\" aria-label=\"AUTOOL related guide cards\">\n  <a class=\"autool-hp-blog-card\" href=\"\/fr\/why-do-cars-need-ac-refrigerant-recovery\/\"><\/p>\n<div class=\"autool-hp-blog-card__img-wrap\"><img src=\"\/wp-content\/uploads\/2026\/03\/c3934d2c26882a2e173f62471bc51071.jpg\" alt=\"Why Do Cars Need AC Refrigerant Recovery?\" loading=\"lazy\" decoding=\"async\" \/><\/div>\n<div class=\"autool-hp-blog-card__body\">\n      <span class=\"autool-hp-blog-card__cat\">Tech Trends<\/span><\/p>\n<h3 class=\"autool-hp-blog-card__title\">Why Do Cars Need AC Refrigerant Recovery?<\/h3>\n<div class=\"autool-hp-blog-card__footer\"><span class=\"autool-hp-blog-card__date\">03\/04\/2026<\/span><span class=\"autool-hp-blog-card__read\">Read \u2192<\/span><\/div>\n<\/p><\/div>\n<p>  <\/a><\/p>\n<p>  <a class=\"autool-hp-blog-card\" href=\"\/fr\/looking-for-a-reliable-ac-recovery-machine-manufacturer\/\"><\/p>\n<div class=\"autool-hp-blog-card__img-wrap\"><img src=\"\/wp-content\/uploads\/2024\/02\/LM708-Automotive-Refrigerant-Freon-Recovery-Machine-.jpg\" alt=\"Looking for a reliable AC recovery machine manufacturer?\" loading=\"lazy\" decoding=\"async\" \/><\/div>\n<div class=\"autool-hp-blog-card__body\">\n      <span class=\"autool-hp-blog-card__cat\">Purchase Guides<\/span><\/p>\n<h3 class=\"autool-hp-blog-card__title\">Looking for a Reliable AC Recovery Machine Manufacturer?<\/h3>\n<div class=\"autool-hp-blog-card__footer\"><span class=\"autool-hp-blog-card__date\">03\/12\/2026<\/span><span class=\"autool-hp-blog-card__read\">Read \u2192<\/span><\/div>\n<\/p><\/div>\n<p>  <\/a><\/p>\n<p>  <a class=\"autool-hp-blog-card\" href=\"\/fr\/how-to-improve-the-efficiency-of-car-air-conditioning-maintenance\/\"><\/p>\n<div class=\"autool-hp-blog-card__img-wrap\"><img src=\"\/wp-content\/uploads\/2025\/04\/8ef18075ec799d2bd2782b50c5c33c70.png\" alt=\"How to improve the efficiency of car air conditioning maintenance?\" loading=\"lazy\" decoding=\"async\" \/><\/div>\n<div class=\"autool-hp-blog-card__body\">\n      <span class=\"autool-hp-blog-card__cat\">Repair Information<\/span><\/p>\n<h3 class=\"autool-hp-blog-card__title\">How to Improve the Efficiency of Car Air Conditioning Maintenance?<\/h3>\n<div class=\"autool-hp-blog-card__footer\"><span class=\"autool-hp-blog-card__date\">04\/14\/2025<\/span><span class=\"autool-hp-blog-card__read\">Read \u2192<\/span><\/div>\n<\/p><\/div>\n<p>  <\/a><\/p>\n<p>  <a class=\"autool-hp-blog-card\" href=\"\/fr\/why-you-should-check-your-cars-a-c-system-in-winter\/\"><\/p>\n<div class=\"autool-hp-blog-card__img-wrap\"><img src=\"\/wp-content\/uploads\/2025\/12\/\u51ac\u5b63\u6c7d\u8f66\u51b7\u5a92\u66f4\u6362\u56fe\u7247\u751f\u6210-e1765530885132.png\" alt=\"Why you should check your car's A\/C system in winter\" loading=\"lazy\" decoding=\"async\" \/><\/div>\n<div class=\"autool-hp-blog-card__body\">\n      <span class=\"autool-hp-blog-card__cat\">Repair Information<\/span><\/p>\n<h3 class=\"autool-hp-blog-card__title\">Why You Should Check Your Car&#8217;s A\/C System in Winter<\/h3>\n<div class=\"autool-hp-blog-card__footer\"><span class=\"autool-hp-blog-card__date\">12\/12\/2025<\/span><span class=\"autool-hp-blog-card__read\">Read \u2192<\/span><\/div>\n<\/p><\/div>\n<p>  <\/a>\n<\/div>\n<\/section>\n<\/div>\n<p><!-- AUTOOL standardized post related cards 2026-05-15 END --><\/p>","protected":false},"excerpt":{"rendered":"<p>Refrigerant Gauge Guide AUTOOL Refrigeration Digital Gauges Compared Refrigerant gauges, also known as digital manifold gauges, are essential tools for air conditioning maintenance and refrigerant charging. AUTOOL&#8217;s LM series offers a full range, from entry-level tools to high-end models. This article compares each model to help you find the best fit for your needs and [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":56973,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[98,1],"tags":[],"hf_cat_post":[4519],"class_list":["post-56981","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-product-presentation","category-uncategorized"],"blocksy_meta":[],"meta_box":[],"_links":{"self":[{"href":"https:\/\/autoolstore.com\/fr\/wp-json\/wp\/v2\/posts\/56981","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/autoolstore.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/autoolstore.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/autoolstore.com\/fr\/wp-json\/wp\/v2\/comments?post=56981"}],"version-history":[{"count":2,"href":"https:\/\/autoolstore.com\/fr\/wp-json\/wp\/v2\/posts\/56981\/revisions"}],"predecessor-version":[{"id":73081,"href":"https:\/\/autoolstore.com\/fr\/wp-json\/wp\/v2\/posts\/56981\/revisions\/73081"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/autoolstore.com\/fr\/wp-json\/wp\/v2\/media\/56973"}],"wp:attachment":[{"href":"https:\/\/autoolstore.com\/fr\/wp-json\/wp\/v2\/media?parent=56981"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/autoolstore.com\/fr\/wp-json\/wp\/v2\/categories?post=56981"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/autoolstore.com\/fr\/wp-json\/wp\/v2\/tags?post=56981"},{"taxonomy":"hf_cat_post","embeddable":true,"href":"https:\/\/autoolstore.com\/fr\/wp-json\/wp\/v2\/hf_cat_post?post=56981"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}