.
It is small in size,light in weight ,easy to carry out for fieldwork if needed.
Manual off at any time .Auto power off after 5 minutes from last operation.
3.Specification
Display:4 digital LCD
Measuring range :2%-60%
Temperature:0-60
Humidity:5%-90%
Resolusion:0.1
Accuracy: 0.5%n
Power supply: 4x1.5 AAA size (UM-4) battery
Dimensions:
460mm75mm35mm
Weight:203g (not including batteries)