Navac NMV1 Micron Vacuum Gauge, 0 to 10000 Pa, 0 to 100 mbar, 0 to 75 mmHg, 0 to 75000 um Measuring Range
It uses the Pirani high precision vacuum sensor to precisely measure vacuum levels. Digital display affords a comprehensive view of vacuum conditions. When reaching the preset vacuum level, it will buzz as a reminder. When the vacuum level decreases from the preset vacuum level, it will buzz rapidly and flash the backlit to warn of leaks.
Navac Micron Vacuum Gauge, 0 to 10000 Pa, 0 to 100 mbar, 0 to 75 mmHg, 0 to 75000 um Measuring, +/-5 % Accuracy, 0.01 (10 Pa), 0.0001 (10 mbar), 0.0001 (10 mmHg), 1 (30000 um) Resolution, 72 psi, Backlit Display, 32 to 122 deg F