Sell Differential Pressure Gauge, Pressure Gauge Meter Tester,+/- 2Psi/Kpa best price

Measuring of vacuum, and pressure of air pressure of the single or differential pressure of 2 lines Record for maximum, minimum and Average pressure 11 units of measurement kPa, psi, kgfcm2, ozin2, bar, mbar, inHg, mmHg, inH2O, ftH2O, cmH2O cycle selectable Over range too hi or too low symbol, Zero setting function Tube connector for (+) or (-) pressure colour: black Material: composite material size: 150x55x40mm Package Contents: 1 x manometer 2 x soft tube 1 x connector 1 x 9v batteryOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.