Only to be used for checking presence of vacuum, not for actually measuring it accurately. Please consider VG640 if accurate vacuum measurements are required.
Ultra Fine Resolution (as low as 1 Micron); +/- 10% Accuracy
1/2 Second Response Time
1/4 “ Male Flare Fitting
0-12,000 Microns (0-1,600 Pascals)
Easy Access Cleaning Port
Measures Vacuum in 7 International Units
Overpressure – 500 PSI max
Power Source – 9 Volt Alkaline Battery (not included)