Hanna HI141GH 双温度传感器设置，内置温度传感器（-20至70°C，-40至125°C）

Range: -20 to 70°C,-40 to 125°C
Resolution: 0.1°C(-40.0 to 100.0°C); 0.2°C (> 100.0°C);
Accuracy: ±0.5ºC (-40.0 to 0.0 and 70.0 to 100.0 ºC); ±0.4ºC (0.0 to 70.0 ºC); ±1.0ºC (temperature>100.0ºC)
Sensor: (1) external, (1) internal
Environment: Max RH 100%
Diameter: 86.5 mm (3.4")
Height: 35 mm (1.4")
Weight: 150 g (5.5 oz.)
Order Information: All HI 141 models are supplied with 3.6V Lithium AA battery, magnetic key and instructions.

Manual