GM550 NOn contact Digital Infrared Thermometer Laser Temperature Gun Meter

Features: This non contact thermometer can simply measure temperature by pointing to an object. Designed with a laser pointer that helps to aim accurately. It has laser switch, 20 seconds automatic power off and temperature data storage function. The temperature unit is switchable between Celsius and Fahrenheit. Light weight and compact structure, simple single hand operation. Widely used for temperature measuring of hot water pipes, engine parts, cooking surface, heat insulation, motor, swimming pools, fish tank, hot and cold food, heating system, air conditioning, etc. Specifications: Model: GM550 Temperature Range: 50 celsius 550 celsius ( 58 Fahrenheit 1022 Fahrenheit ) Accuracy: + 1.5percent or + 1.5 celsius Resolution: 0.1 celsius or 0.1 Fahrenheit Repeatability: 1percent of reading or 1 celsius Response Time: 500mSec, 95percent response Spectral Response: 8 14um Emission Rate: 0.95 preset DSR: 12:1 Operating Temperature: 0 celsius 40 celsius (32 Fahrenheit 104 Fahrenheit ) Environmental Humidity: 10percent 95percent r.h. Storage Temperature: 20 celsius 60 celsius (4 Fahrenheit 140 Fahrenheit ) Power Supply: 1pc x 9V zinc manganese battery (NOT included) Size: 15.5*10cm 6.1*3.9in Weight: 208g(approx.) Package Includes: 1 x Thermometer (battery is NOT included) 1 x English User Manual .