Precise Measurement when it counts 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. Leading Technology, Superior Quality, Best Experience. Empowering you to work smarter! Model NMV1 Maximum overload pressure 14 psi Range 0~10000 Pa, 0~100 mBar, 0~75 mmHg, 0~75000 microns Resolution 0.01 (10Pa), 0.0001 (10mBar), 0.0001 (10mmHg), 1 (30000microns) Accuracy 15-750 micron: ±5% of reading(at 68℉) Operating temperature 32~122℉（0~50℃） Unit Pa, mBar, mmHg, Microns Sensor Pirani sensor Buzzer alarm 90 db, shut down after 10 seconds Weight 4.5 oz Warranty 1 year
