Protection grade: IP64 (excluding AC power supply specifications) JCSS calibration possible Measurement temperature range (℃): -200 to 400 Temperature minimum display (℃): 0.1 Humidity minimum display (%RH): 1 Power supply (V): AC power supply (included) Thermocouple: T thermocouple Power supply:交流电源(包括) 测量项目:温度,湿度