high frequency principle based on the introduction of the most advanced technology from foreign country.
* Low battery alert.
Specifications:
Display:4 digital LCD
Measuring range :
0.00-2.00% (d)
0.0-90.0%(s)
Measuring condition：
Temperature:0-60C
Humidity:5%-90%RH
Resolusion:0.1 or 0.01
Accuracy: 0.5%n
Power supply: 9V battery
Dimensions: 1726628（mm）
Needle： 235mm (400mm 600mm optional)
Weight: 210g (not including batteries)
Guarantee: 1 year