Tenmars TM-363N 熱電対測定K

Thermocouple Measurement Range:

 -  Type K: -200 to 1372ºC (-328 to 2501ºF).
 
Accuracy:  ± 0.1% reading + 0.7°C (1.4°F).
Below -100°C (-148°F): ±(0.2% rdg+ 1.5℃(3℉).
 
Temperature coefficient:
 -  Outside the specified +18°C to 28°C (+64°F to +82°F) : add 01% reading +0.05 °C/ °C (0.1°F/ °F).
 -  Below -100°C (-148°F) : add 0.02%rdg+0.1°C / °C (0.2 °F / °F).
 
Reading Update: 4 times / per second.
Operating Temperature & Humidity:  0 to 50ºC (32 to 122°F); 0 to 80% RH.
Storage Temperature and Humidity:-10 to 60ºC (-14 to 140 °F); 0 to 80% RH.
Power: DC-1.5V / UM-4 / AAA x 4pcs.
Battery Life: Approx 550-hour.
Overload Indicator :  OL.
Dimensions (Without Holster): 40H x 80W x 125L (mm)
Weight: Approx 290 g.