features 11 selectable units of measure: in H2O, psi, bar, mbar, Kpa, In Hg, mm Hg, ozin 2, Ft H2O, cm H2O, kgcm 2. Its used for testing ventilation & air conditioning system, spot check, clean room, or any gas pressure system troubleshooting.
Features:
Large LCD backlight display, providing clear reading.
11 selectable units for measurement, convenient for use.
Max./ Min./ Avg values, & with a relative time clock.
Low battery indicator & pressure unit indicator.
Zero adjustment, offset & DIF function.
Data hold & automatically shutdown function.