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, inH2O ... MIN; Back lightBatteryDC1.5V (AAA) x 3pcsComplete with pouch case and cover. VA8070 Pressure instrumentation absolute pressure instrument