NAVAC NMV1 Micron Vacuum Gauge with Pirani High-Precision Sensor

The NAVAC NMV1, micron vacuum gauge, 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. Features Pirani vacuum sensor Professional grade & More precise Large backlit display Auto power off Buzzing alert Vacuum level reminder Vacuum leakage warning Ergonomic design