Infrared Thermometer GM550

INFRARED THERMOMETER MODEL:GM550 This infrared thermometer is use for measuring the temperature of the object’s surface, which is applicable for various hot, hazardous or hard-toreach objects without contact safely and quickly. This unit consist of Optics, Temperature Sensor Signal amplifier, Processing circuit and LCD Display. The Optics collected the infrared energy emitted by object and focus onto the Sensor. This signal will be turned out to be digital shown on the LCD after the signal amplifier and processing circuit. Specification: Temperature range: -50 ~ 550℃ (-58 ~ 1022℉) Accurancy: 0 ~ 550℃ (32℉ ~ 1022℉):  ± 1.5℃ (±2.7℉)/± 1.5% -50 ~ 0℃ (-58 ~ 32℉): ±3℃ (±5℉) Whichever is greater Resolution: 0.1℃ or 0.1℉ Repeatability: 1% of reading or 1℃ Response time  500 mSec, 95% response Spectral response : 5µm ~ 14µm Emissivity : 0.10~1.00 Ajustable (0.95 Presset) Distance to Spot size:  12:1 Operating Temperature: 0 ~ 40℃ (32 ~ 104℉) Operating Humidity: 10RH ~ 95%RH non-condensing, up to 30℃(86℉) Storage Temperature : -20 ~ 60℃ (-4℉ ~ 140℉) Power:    3V (1.5V AAA battery x2) Typical battery life (Alkaline): Non-laser mode: 22 hrs; Laser Models: 12 hrs Dimension: 153 x 101 x 43mm Weight : 147g (Including battery)