Protection grade: IP67 Width x Depth x Height: 104 x 15 x 41mm Sensor cable length: Approximately 1m Measurement temperature range (℃): -40.0 to 99.9 Temperature minimum display (℃): 0.1 Sensor type: Thermistor Power supply: Solar battery (Operating guaranteed illuminance of 100Lux or更多) 温度传感器:热敏电阻