Radio system: Specific low-power radio ARIB STD T-67 Radio frequency: 429MHz band Storage temperature range/Storage humidity range: -10 to 60°C/10 to 90%RH Protective structure: IP64 dust-proof and water-resistant structure Measurement temperature range (℃): -200.0 to 800.0 Temperature minimum display (℃): 0.1 宽度(mm):119 深度(mm):37 高度(mm):109 电源(v):专用电池(无充电功能) 传感器:K Thermocouple Connection 电源 电池 专用电池(无电费功能)