This high quality Professional Digital Manometer that measures Gauge Pressure-a measure of pressure with reference to ambient pressure, and Differential Pressure- a measure of the difference between two pressures.
This Manometer has a 11 pressure units that are selectable for Imperial and Metric in the different area:inHg,ftH2O,Ozin2,kPa,Kgcm2,mmHg,psi,inH2O,bar,mbar(hpa),mmh2O.
This Manometer is ideal for HVAC/R technicians measuring pressure level,Medical equipment,Computer Peripherals,Pneumatic controls.