Protection grade: IP64 Sensor sold separately (separately sold separately adapter is required for DC current and voltage measurement) JCSS calibration possible Measurement temperature range (℃): -200 to 1370 Temperature minimum display (℃): 0.1/1 Power supply (V): 4 x AA batteries (included), or AC adapter (包括) 数据存储器数:40,000数据 电源:4 x AA电池(随附)或交流适配器(随附) 测量项目:温度