... inH2O,psi). 1.Product Name:Absolute Pressure Meter(8070)Absolute Pressure Meter(8070) is an absolute pressure measuring instrument with 8 ... inHG, inH2O, psi).It is normally used to measure absolute pressure, e.g. for pressure compensation in velocity measurement ... for pressure meter.2.Specification:Display: 6 digits LCD DisplayParameters(absolute/barometric):Pa, hPa, mbar, mmH2O, mmHg,inHG, inH2O, ...