Gas pressure gauge  aneroid barometer

Specification :

asuring range :500-1020hpa 
2 Operating temperature range:. -30 - +40 °C 
3 After the temperature, showing the degree and complement the revised measurement error is not more than 3.3hpa 
4 shows dial minimum scale value: 2hpa 
5 attached table minimum scale value Temperature: 1 °C 
6. Instruments weight less than 1.5Kg 
7 Instrument Size: 156mm × 156mm × 115mm