{"id":10989,"date":"2026-09-30T10:38:15","date_gmt":"2026-09-30T10:38:15","guid":{"rendered":"https:\/\/shop.autoboss.com\/?post_type=product&#038;p=10989"},"modified":"2026-10-09T05:51:31","modified_gmt":"2026-10-09T05:51:31","slug":"autool-lm55-pipe-clamp-temperature-meter-with-waveform-recording","status":"publish","type":"product","link":"https:\/\/autoboss.com\/es\/product\/autool-lm55-pipe-clamp-temperature-meter-with-waveform-recording\/","title":{"rendered":"AUTOOL LM55 Pipe Clamp Thermometer with Waveform Recording"},"content":{"rendered":"<div class=\"abd-pd\" data-abd-version=\"1\">\n<header class=\"abd-hero\">\n<h3>Watch Pipe Temperature Change as a Live Curve<\/h3>\n<p class=\"abd-lead\">Clamp the LM55 onto a pipe under 40 mm to read live temperature and follow heating or cooling on a real-time curve during HVAC, refrigeration and automotive A\/C work. It reads temperature only, not pressure.<\/p>\n<ul class=\"abd-facts\">\n<li>Pipes Under 40 mm<\/li>\n<li>Live Temperature Curve<\/li>\n<li>8 \u00d7 150 s Records<\/li>\n<li>Pause and Resume<\/li>\n<li>\u00b0C \/ \u00b0F<\/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>Live Reading<\/h5>\n<p>Read the current pipe temperature once the clamp has stable contact.<\/p>\n<\/li>\n<li>\n<h5>Real-Time Waveform<\/h5>\n<p>Follow the direction and rate of change on a temperature\/time curve.<\/p>\n<\/li>\n<li>\n<h5>Saved Records<\/h5>\n<p>Store and browse waveform sets for later comparison; recording stops with an alert when storage is full.<\/p>\n<\/li>\n<li>\n<h5>Pause and Resume<\/h5>\n<p>Press Enter to pause and resume a live recording.<\/p>\n<\/li>\n<li>\n<h5>Color Display<\/h5>\n<p>Shows live temperature, waveforms, saved records and settings, with adjustable backlight.<\/p>\n<\/li>\n<\/ol>\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\">LM55<\/th>\n<th scope=\"col\">LM70<\/th>\n<th scope=\"col\">LM120+<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">Primary task<\/th>\n<td class=\"is-current\">Single-pipe temperature trend<\/td>\n<td>Dual-pressure manifold with two pipe temperatures<\/td>\n<td>Manifold workflow with clamp support<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Pressure measurement<\/th>\n<td class=\"is-current\">No<\/td>\n<td>Yes<\/td>\n<td>Yes<\/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>LM55 pipe-clamp thermometer<\/li>\n<li>User manual<\/li>\n<li>Retail box<\/li>\n<\/ul>\n<figure class=\"abd-fig\"><img decoding=\"async\" src=\"https:\/\/autoboss.com\/wp-content\/uploads\/autool-catalog\/media\/c63cf26b550fdccf06a3e933.webp\" alt=\"AUTOOL LM55 digital temperature clamp with its retail box and user manual\" width=\"1200\" height=\"1200\" loading=\"lazy\"><figcaption>LM55 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>Choose the pipe<\/b><span>Pick a clean, stable pipe under 40 mm and avoid unsafe high-temperature points.<\/span><\/li>\n<li><b>Power on<\/b><span>Insert three AAA batteries correctly and hold Enter for about two seconds.<\/span><\/li>\n<li><b>Clamp with full contact<\/b><span>Seat the sensor firmly without forcing the jaw onto an oversized or irregular surface.<\/span><\/li>\n<li><b>Read or record<\/b><span>Read the current value or monitor the curve, pausing and resuming as needed.<\/span><\/li>\n<li><b>Compare<\/b><span>Review stored records taken under comparable conditions.<\/span><\/li>\n<\/ol>\n<p class=\"abd-note\">Specifications, operation, buttons, display and maintenance: <a href=\"https:\/\/autoboss.com\/wp-content\/uploads\/autool-catalog\/media\/94586a26606c26c1a5d78800.pdf\" target=\"_blank\" rel=\"noopener\">LM55 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>Keep routine pipe measurements below 150\u00b0C; the wider instrument range is a specification, not a safe application limit.<\/li>\n<li>It cannot diagnose an A\/C fault by itself; combine the trend with pressure, airflow and equipment data.<\/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>If a curve jumps, check clamp contact, pipe surface and movement before blaming the system.<\/li>\n<li>Store dry, away from heat, humidity, corrosive liquids and poorly ventilated places.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<ul>\n<li><strong>Live Temperature Trends:<\/strong> View current pipe temperature as a live number and follow heating or cooling direction on a real-time curve.<\/li>\n<li><strong>Eight Saved Waveforms:<\/strong> Store and review eight waveform sets of up to 150 seconds each.<\/li>\n<li><strong>Under-40 mm Clamp:<\/strong> Clamp onto pipes under 40 mm in diameter for contact temperature measurements.<\/li>\n<li><strong>0.96-Inch Bilingual Display:<\/strong> Use the 0.96-inch color TFT with adjustable brightness, Celsius\/Fahrenheit switching, bilingual menus, and three-AAA battery power.<\/li>\n<\/ul>","protected":false},"featured_media":12365,"comment_status":"open","ping_status":"closed","template":"","meta":{"_gspb_post_css":""},"product_brand":[128],"product_cat":[109],"product_tag":[],"class_list":["post-10989","product","type-product","status-publish","has-post-thumbnail","product_brand-autool","product_cat-vehicle-ac-filling-and-maintenance-equipment","first","instock","shipping-taxable","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/product\/10989","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=10989"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/media\/12365"}],"wp:attachment":[{"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/media?parent=10989"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/product_brand?post=10989"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/product_cat?post=10989"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/product_tag?post=10989"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}