VA8070 is an absolute pressure measuring instrument 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 ... quality products, you can find it is the most economic instruments for pressure meterSPECIFICATIONS: MeasurePa, hPa, mbar, mmH2O, mmHg, inHG, inH2O ...