Thermocouple K-Type Probe Thermometer Dual Channel , K Type Digital Pyrometers Thermocouple Industrial Specification Name: Dual Channel Thermometer Display: LCD display Temperature Range: -200~1370C(-328.0F ~ 2498.0F) Resolution: 0.1'C/0.1F Accuracy: 0.1%+0.4° Storage Environment: -10 ~ 50C(-14 ~ 122F), Humidity <80% Working Environment: -10 ~ 50"C(-14 ~ 122F), 0 ~ 70%Rh Dimensions: 158x75x41lmm Weight: 257g(Battery not included) Power: 4*1.5V batteries ORIGIN: GABY INSTRUMENTS