{"id":54301,"date":"2020-02-01T00:35:26","date_gmt":"2020-01-31T23:35:26","guid":{"rendered":"https:\/\/www.microplanet.ma\/?post_type=product&#038;p=54301"},"modified":"2026-10-19T23:17:28","modified_gmt":"2026-10-19T23:17:28","slug":"gm321-non-contact-infrared-laser-thermometer","status":"publish","type":"product","link":"https:\/\/www.microplanet.ma\/en\/produit\/gm321-non-contact-infrared-laser-thermometer\/","title":{"rendered":"GM321 Non-Contact Infrared Laser Thermometer"},"content":{"rendered":"<h3>GM321 Non-Contact Infrared Laser Thermometer<\/h3>\n<p>Measure an object\u2019s surface temperature without touching it. The red laser helps you aim and identify the measurement area. Readings appear on the backlit LCD, which can be used in dim locations. The thermometer is lightweight and easy to use.<\/p>\n<h4>Specifications<\/h4>\n<ul>\n<li><strong>Measurement range:<\/strong> \u221250\u00b0C to 400\u00b0C (\u221258\u00b0F to 752\u00b0F)<\/li>\n<li><strong>Accuracy stated in this listing:<\/strong> \u00b11.5\u00b0C or \u00b11.5%. The GM321\/GM531 manual specifies \u00b13\u00b0C below 0\u00b0C and \u00b11.5\u00b0C or \u00b11.5% from 0\u00b0C to 400\u00b0C; see the <a href=\"https:\/\/manuals.plus\/m\/7a516bad7c23e47beddb3729dc319b41fdd2f7f36c1bb213783bf396d2c40c45\">instruction manual<\/a>.<\/li>\n<li><strong>Resolution:<\/strong> 0.1\u00b0C or 0.1\u00b0F<\/li>\n<li><strong>Distance-to-spot ratio:<\/strong> 12:1<\/li>\n<li><strong>Emissivity:<\/strong> adjustable from 0.10 to 1.00; preset to 0.95<\/li>\n<li><strong>Temperature units:<\/strong> selectable \u00b0C\/\u00b0F<\/li>\n<li><strong>Laser:<\/strong> can be switched on or off<\/li>\n<li><strong>Automatic calibration:<\/strong> \u00b15\u00b0C (as stated in the listing)<\/li>\n<li><strong>LCD backlight:<\/strong> can be switched on or off<\/li>\n<li><strong>Response:<\/strong> 500 ms; the source also states \u201c95% response\u201d and mentions wavelength without specifying a wavelength value<\/li>\n<li><strong>Automatic power-off:<\/strong> after 20 seconds<\/li>\n<li><strong>Power:<\/strong> 2 \u00d7 1.5 V AAA batteries (not included)<\/li>\n<\/ul>\n<p><small>Keywords: thermometer, thermal meter, temperature, infrared, GM321.<\/small><\/p>\n","protected":false},"excerpt":{"rendered":"<p>GM321 infrared thermometer measures surface temperature without contact. Range: \u221250\u00b0C to 400\u00b0C. Red laser helps aim; backlit LCD; powered by two AAA batteries (not included).<\/p>\n","protected":false},"featured_media":54302,"template":"","meta":[],"product_brand":[],"product_cat":[348,318],"product_tag":[],"class_list":["post-54301","product","type-product","status-publish","has-post-thumbnail","product_cat-appareils-de-mesure-en","product_cat-alimentation-mesure-en","first","instock","sale","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>GM321 Non-Contact Infrared Thermometer | MicroPlanet<\/title>\n<meta name=\"description\" content=\"GM321 infrared thermometer with a \u221250\u00b0C to 400\u00b0C range, adjustable emissivity, selectable \u00b0C\/\u00b0F and backlit LCD. 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