Barometer is made on the physical principles of I )the weight of the atmosphere acting on all parts of the earth, ii)and the

Barometer

MODEL: B381

Technical Data:) Units of measurement: meters(m)/ hPA or feet(ft) /in Hg) Measuring range: 0~6000m ) Resolution: 20m ) Reference temperature: +22+/-2) Operating termperature:-20~+50 or 4°F~+140°F) Storage conditions: -30~+65∠90%RH) Weight: 90g 

Dimensions: 85(1)×68(w)×28(h)mmDial Size: Φ60mm

Barometer