{"id":23241,"date":"2020-12-14T14:05:25","date_gmt":"2020-12-14T07:05:25","guid":{"rendered":"https:\/\/techmaster.com.vn\/?post_type=product&#038;p=23241"},"modified":"2023-07-11T14:16:04","modified_gmt":"2023-07-11T07:16:04","slug":"extech-461893-digital-photo-tachometer","status":"publish","type":"product","link":"https:\/\/techmaster.com.vn\/en\/extech-461893-digital-photo-tachometer\/","title":{"rendered":"Extech 461893: Digital Photo Tachometer"},"content":{"rendered":"<p><strong>SPECIFICATIONS EXTECH 461893: DIGITAL PHOTO TACHOMETER<\/strong><\/p>\n<div class=\"page\" title=\"Page 2\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<ul>\n<li>General Specifications<\/li>\n<\/ul>\n<div class=\"page\" title=\"Page 2\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<div class=\"page\" title=\"Page 2\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<div class=\"page\" title=\"Page 2\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<div class=\"page\" title=\"Page 2\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<div class=\"page\" title=\"Page 2\">\n<div class=\"layoutArea\">\n<div class=\"column\">Meter circuitry: Custom one-chip LSI microprocessor<br \/>\nTime base: Quartz crystal<br \/>\nDisplay: 5-digit (99999 count) 0.4&#8243; (10mm) multi-function LCD<br \/>\nMeasurement: 5 to 99,999 RPM in 2 ranges<br \/>\nRange select: Automatic<br \/>\nData Recording: LAST \/ MIN \/ MAX readings stored for later recall<br \/>\nSampling time Extech 461893: 1 second (over 60 rpm)<br \/>\nTarget distance: 2 to 6&#8243; (50 to 150mm) depending on ambient light<br \/>\nOperating Temperature: 32\u00b0F to 122\u00b0F (0\u00b0C to 50\u00b0C)<br \/>\nPower Supply: 4 x 1.5V &#8216;AA&#8217; batteries<br \/>\nPower Consumption: Approximately 150 mA<br \/>\nWeight: 8.8 oz. (250 g) including battery<br \/>\nSize: 6.7 x 2.8 x1.5&#8243; (170 x 72 x 37mm)<br \/>\nAccessories: Reflective tape (23&#8243;) and carrying case<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"column\">\n<div class=\"page\" title=\"Page 2\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<ul>\n<li>Range Specifications Extech 461893<\/li>\n<\/ul>\n<p>\u2014 Measurement RPM<br \/>\nRange: 5 to 999.9 RPM; 1,000 to 99,999 RPM<br \/>\nResolution: 0.1 RPM; 1 RPM<br \/>\nAccuracy: +(0.05% + 1 digit); +(0.05% + 1 digit)<\/p>\n<div class=\"page\" title=\"Page 2\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<div class=\"page\" title=\"Page 2\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<div class=\"page\" title=\"Page 2\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<div class=\"page\" title=\"Page 2\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<h2><strong>Introduction Extech 461893<\/strong><\/h2>\n<h3>Non-contact rpm measurements to 99,999rpm with integral light beam<\/h3>\n<p>With the 461893, you can make non-contact <a href=\"https:\/\/techmaster.com.vn\/en\/extech-461895-combination-contact-photo-tachometer\/\">RPM measurements<\/a> (5 to 99,999 RPM) of rotating objects by pointing the integral light beam (6 in. target distance) at reflective tape placed on the object to be measured. The memory button holds last reading and recalls min\/max readings display. Comes with 4 AA batteries, 23 in. (0.6 m) reflective tape, carrying case, and user manual.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h2 class=\"column\"><strong>Features\u00a0<\/strong><\/h2>\n<div class=\"page\" title=\"Page 1\">\n<div class=\"section\">\n<div class=\"layoutArea\">\n<div class=\"column\">&#8211; Large 5 digit LCD display is easy to read<br \/>\n&#8211; Built-in memory recalls last MAX\/MIN value stored<br \/>\n&#8211; Extech 461893 Autoranging with 0.05% accuracy<br \/>\n&#8211; Non-contact measurements from 5 to 99,999rpm<br \/>\n&#8211; Use reflective marker on object to be measured and\u00a0point the integral light beam or accurate readings updated every second<br \/>\n&#8211; 2 to 6 inches (50 to 150mm) measurement distance (depending on ambient light)<br \/>\n&#8211; Complete with 23&#8243; reflective tape, four AA batteries and case<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<h2><strong>Key Features<\/strong><\/h2>\n<ul id=\"features\">\n<li>Make non-contact rpm measurements of rotating objects<\/li>\n<li>Use reflective tape on object to be measured and point the integral light beam<\/li>\n<li>Ideal measurement range up to 6&#8243; (152mm) distance<\/li>\n<li>Readings updated every second<\/li>\n<li>Recalls Last\/MAX\/MIN values<\/li>\n<\/ul>\n","protected":false},"featured_media":5886,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[260,621],"product_tag":[],"class_list":{"0":"post-23241","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-measuring-instruments","7":"product_cat-tachometer","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"yoast_head":"<!-- This site is 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