Digital Hand-held Air Vacuum/gas Pressure Gauge, with Backlight

Measure the air pressure of a single pipe or the differential pressure of two pipes. There are 11 optional measurement units, kPa, psi, kgfcm2, ozin2, bar mbar inHg, mmHg, inH2O, ftH2O, cmH2O can be selected.Most suitable for measuring ventilation and air conditioning systems. It is widely used for gas measurement, calibration and troubleshooting of any pneumatic system.Maximum/minimum/average read record function.Low battery display and automatic shutdown setting function.Differential pressure measurement, large LCD backlit dual display.Colour: redMaterial: ABSPackage Contents:1 * Pressure gaugeOnly 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.