... with 8 units(Pa, hPa, mbar, mmH2O, mmHg,inHG, inH2O, psi). Key Features:VA8070 is an absolute pressure measuring instrument with ... 8 units(Pa, hPa, mbar, mmH2O, mmHg,inHG, inH2O, psi).It is normally used to measure absolute pressure, e.g ... for pressure meterSPECIFICATIONS: MeasurePa, hPa, mbar, mmH2O, mmHg, inHG, inH2O, psi, Relative altitudeRange300∼1,200 hPa, 120.4∼481.8 inH2OResolution0 ...