This easy to use gauge helps you to be certain that air and moisture have been removed from the system. 1.Unique patented thermal conductivity sensor automatically compensates for temperature. 2.Replaceable , cleanable, plug-in sensor handles 450psi positive pressure. 3.Displays 8 different units of vacuum(microns, Torr, Bar, Psi, Kpa, Kg/cm2, mmHg, inHg) 4.Displays down to the equivalent of 10 microns of vacuum 5.12¡¯ coiled sensor cord stretches to 24¡¯ for easy reach, connectivity, and readable of display 6.Operating temperature range: 0¡æ to 50¡æ(32¨H to 122¨H) 7.Low battery indicator 8.Automatic shut-off after 15 minutes 9.Weight:12Oz.(340g) with battery.
