VA8090 Infrared temperature and thermocouple meter

Key Feature: 8090 is dual thermometer that combines two precision themometers in one unit: a non-concact infrard thermometer and a thermocouple themometer. This unique thermometer measurement surface temperature with and without contact. Measures internal temperatures with type K thermocouple. With fast response, emissivity of 0.95, field of view of 2: 1, it is an ideal range for non-concact accuracy thermometer, provides holds AVG, MIN & MAX values, backlight,  and selectable, auto power off, and Data Hold. Applications include Refrigeration, Boiler, Pavement, Printer/ Copier, HVAC/ R, Automotive and Industrial Troubleshooting. SPECIFICATIONS: Measuring Range Infrared: -50^ 300  -58^ 572 Thermocouple: -200~ 1300 ( -328 ~ 2372 ) Resolution Infrared: 0.1 / 0.1 Thermocouple: 1 / 1  thermocouple above 1000 Accuracy infrared: -50~ -20 / 5 / 9 infrared: -20~ 300 / ( 1.5% reading + 3 / 5 ) thermocouple: -200~ -100 / ( 0.2% reading+ 1 / 2 ) thermocouple: -100~ 1300 / ( 0.1% reading + 0.7 / 1.4 ) Display: 4 digits LCD Display Emissivity: 0.95 Field of view: 2: 1 Laser power: Less than 1 mw Response time: 0.5 second Auto power off: 25 seconds ( infrared) or 20 minutes( thermocouple) Special function: Data hold; MAX, MIN and AVG; Back light; Low battery indicator Operating environment: 0 ~ 50  ( 32~ 122 )  0 ~ 90% RH Storage environment: -10 ~ 60 ( 14~ 140 )  0 ~ 80% RH Dimension: 121( L) x60( W) x30( H) mm Weight: about 180g Accessories included: Free K-type thermocouple wire Free 1.5V x3AAA batteries Free protect cover Free protective carrying case Free Wrist Strap/ String User' s Manual