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The Navac NMV1 Micron Vacuum Gauge for HVAC is a lightweight, easy-to-carry solution to accurate vacuum measurement. This Navac micron gauge uses the Pirani high-precision vacuum sensor to precisely measure vacuum levels. Its large digital display affords a comprehensive view of vacuum conditions. The NMV1 vacuum gauge includes a built-in alert system that will buzz when reaching a preset vacuum level, as well as when the vacuum level decreases from the established preset, buzzing rapidly and flashing the backlight to warn of leaks. This gauge may be small, but it stands up to any test. As NAVAC always says, “Leading Technology, Superior Quality, Best Experience. Empowering you to work smarter!”
|Maximum overload pressure :||72 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|
|Manufacturer Warranty :||1 year|
"NAVAC Inc. GUARANTEES all NAVAC products to be free of defective material and craftmanship which could affect the life of the product when used for purpose for which it is designed. This warranty does not cover items which have been abused, misused, or improperly maintained, (including failure to use the correct type of vacuum pump oil). The sole obligation under this warranty shall be to repair, replace (OTC Exchange), or provide credit for any defective product or parts thereof, at the discretion of NAVAC Inc. within the period mentioned below. In some instances, NAVAC Inc. may require the defective product be returned for warranty analysis.
Use these devices to pump and recover only HVAC/R refrigerants from sealed HVAC/R systems. Warranty is voided if used for any other purpose, including manufacturing purposes. NAVAC Pumps and Recovery Units are not warranted for use on the following systems:
Warranty is VOID if…
Prior to returning any product to NAVAC you are required to obtain a Returns Merchandise Authorization (RMA) number. To do so visit Navac's website to obtain an RMA form.