DYM3 type empty box pressure gauge

1. Product Introduction
The DYM3 empty box pressure gauge is used by meteorological stations and other relevant departments to measure the atmospheric pressure at that time. ，
The empty box pressure gauge is composed of an empty box group that moves axially with changes in atmospheric pressure as an sensing element. It drives the pointer through a rod and transmission mechanism to indicate the atmospheric pressure value at that time.

2. Main technical indicators
Range for measuring atmospheric pressure: 800-1064hPa
Temperature range for use: -10 to 40 ℃
The scale range of the instrument thermometer is from -11 to 41 ℃
After full correction, the error in measuring atmospheric pressure is not greater than 2.0 hPa
The minimum division value of the dial is 1 hPa
The minimum division value of the thermometer is 1 ℃
The weight of the instrument shall not exceed 1.5 kilograms
Instrument size 156mm × 156mm × 115mm

3. Instrument completeness
1 empty box pressure gauge
1 copy of product manual
1 copy of product qualification certificate
1 outer box