{"id":3183,"date":"2026-09-29T05:43:41","date_gmt":"2026-09-29T05:43:41","guid":{"rendered":"https:\/\/shop.autoboss.com\/?post_type=product&#038;p=3183"},"modified":"2026-10-09T02:57:21","modified_gmt":"2026-10-09T02:57:21","slug":"autool-pt660-brake-pressure-gauge-pressure-gauge","status":"publish","type":"product","link":"https:\/\/autoboss.com\/es\/product\/autool-pt660-brake-pressure-gauge-pressure-gauge\/","title":{"rendered":"AUTOOL PT660 Dual-Channel Brake Pressure Tester \u2013 0-210 bar"},"content":{"rendered":"<div class=\"abd-pd\" data-abd-version=\"1\">\n<header class=\"abd-hero\">\n<h3>Compare Brake Pressure at Two Points at Once<\/h3>\n<p class=\"abd-lead\">The AUTOOL PT660 reads hydraulic pressure on two channels during the same test condition, so front\/rear or left\/right imbalance shows up without moving one gauge between points.<\/p>\n<ul class=\"abd-facts\">\n<li>Dual L\/R Channels<\/li>\n<li>0\u2013210 bar<\/li>\n<li>\u00b11% FS<\/li>\n<li>psi \/ bar \/ kg\/cm\u00b2<\/li>\n<li>Hold &amp; Zero<\/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>Two Channels, One Reading<\/h5>\n<p>L and R inputs measure two calipers or brake positions simultaneously to reveal pressure differences.<\/p>\n<\/li>\n<li>\n<h5>Balance at a Glance<\/h5>\n<p>The backlit screen shows left and right real-time pressure, minimum, maximum and the front\/rear pressure difference.<\/p>\n<\/li>\n<li>\n<h5>High-Precision Sensor<\/h5>\n<p>Rated at \u00b11% FS across the full 0\u2013210 bar range with 0.1 resolution.<\/p>\n<\/li>\n<li>\n<h5>One-Touch Hold and Zero<\/h5>\n<p>Lock the current readings or zero both channels to ambient pressure for repeatable setup.<\/p>\n<\/li>\n<li>\n<h5>Three Pressure Units<\/h5>\n<p>Switch between psi, bar and kg\/cm\u00b2 after measuring.<\/p>\n<\/li>\n<\/ol>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-use\">\n<h4>How to Use<\/h4>\n<ol class=\"abd-steps\">\n<li><b>Connect the inputs<\/b><span>Plug the pressure input cable into the L\/R slot for the channel you need.<\/span><\/li>\n<li><b>Zero before testing<\/b><span>With both channels open to ambient pressure and unloaded, zero them before connecting to the brake system.<\/span><\/li>\n<li><b>Install the adapter<\/b><span>Fit the model-specific adapter to the probe and confirm it is secure.<\/span><\/li>\n<li><b>Set unit and wheel<\/b><span>Choose psi, bar or kg\/cm\u00b2 and the wheel direction.<\/span><\/li>\n<li><b>Measure<\/b><span>Press the Measurement button and watch both values under the same pedal condition.<\/span><\/li>\n<li><b>Review<\/b><span>Compare the results and switch units as needed; investigate the hydraulic circuit if an imbalance appears.<\/span><\/li>\n<\/ol>\n<p class=\"abd-note\">Full operating and troubleshooting steps: <a href=\"https:\/\/autoboss.com\/wp-content\/uploads\/autool-catalog\/media\/dd3c193bce8bf7f7a2812d28.pdf\" target=\"_blank\" rel=\"noopener\">PT660 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>Use brake-fluid-rated hoses and adapters, and depressurize before removing them.<\/li>\n<li>Stay within 0\u2013210 bar. Beyond the range the display may show only the maximum or minimum value; stop and confirm the pressure condition.<\/li>\n<li>Wear safety goggles and protective gloves when working near brake fluid.<\/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>Zeroing is a setup step, not a traceable calibration.<\/li>\n<li>Check the batteries, input cable, hoses, adapters and connections before each use.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<ul>\n<li><strong>Dual-Channel Comparison:<\/strong> Measure two caliper pressure positions together and compare front\/rear or left\/right pressure behavior for hydraulic imbalance.<\/li>\n<li><strong>0\u2013210 Bar Range:<\/strong> Cover 0\u2013210 bar with \u00b11% FS accuracy and 0.1 display resolution.<\/li>\n<li><strong>3-Inch Backlit Display:<\/strong> Read pressure data on the 3-inch screen in bright or dim workshop conditions.<\/li>\n<li><strong>Lock + Ambient Zero:<\/strong> Hold readings and zero the channels to ambient pressure with one-click controls.<\/li>\n<\/ul>","protected":false},"featured_media":12245,"comment_status":"open","ping_status":"closed","template":"","meta":{"_gspb_post_css":""},"product_brand":[128],"product_cat":[62,74],"product_tag":[],"class_list":["post-3183","product","type-product","status-publish","has-post-thumbnail","product_brand-autool","product_cat-best-selling-products","product_cat-engine-pressure-tester","first","instock","shipping-taxable","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/product\/3183","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=3183"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/media\/12245"}],"wp:attachment":[{"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/media?parent=3183"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/product_brand?post=3183"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/product_cat?post=3183"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/product_tag?post=3183"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}