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

Barometer 180N

Technical Data:) Units of measurement: meters(m)/ hPA or feet(ft) /in Hg) Measuring range: 0~5000m ) Resolution: 20m 

 ) Operating termperature:-30) Storage conditions: -30~+65∠90%RH) Weight: 0.14kg

barometer