$20 · Like-New, Rarely used, Hand-held Infrared Digital Thermometer

* Vaughan brand, model # 050082C for non-contact temp. measurement * just point at a surface and pull and hold the trigger to get the surface temp. (don't point at people; laser could cause eye damage) * surface will show a red laser circle where the temp. is being measured * temp. is settable to deg. C or F * measures temps. from -28 to 482 deg. C (-18 to 900 deg. F) * +/- 2% accuracy above freezing, +/- 4% below freezing * with 2 AA batteries and a bilingual user manual (manual is also online at https://cdn.shopify.com/s/files/1/1466/2404/files/240023_VGN_IR_Thermometer_IM_A5.pdf?15420707938875531472) $20 john.gruber@sympatico.ca, 613-824-6539 Other info. and features: * the thermometer emits a laser light to show where u'r pointing on a surface, and detects infrared radiation (temp.) from the surface * with 3 selectable temp. ranges about a settable reference temp. * LCD screen is blue, green or red if measured temp. is below, within or above the selected temp. range * the red laser circle diameter where the surface temp. is being measured is 11 times smaller than the distance from the surface to the thermometer; 11:1 D:S (distance to spot) ratio. E.g., if u'r 11 ft. (3.35 m) from a surface, the circle will be 1 ft. (30.5 cm) in diameter * default emissivity (efficiency of infrared surface radiation) is set at 95%, suitable for most surfaces, but emissivity for various surfaces can be selected in the thermometer using the chart in the booklet