| Maximum Overload Pressure | 14 psi |
| Range | 0-10000 Pa, 0-100 mBar, 0-75 mmHg, 0-75000 microns |
| Accuracy | 15-750 micron: ±5% of reading (at 68°F) |
| Operating Temperature | 32°F-122°F (0°C-50°C) |
| Sensor | Pirani sensor |
| Buzzer Alarm | 90 dB, shuts down after 10 seconds |
| Weight | 4.5 oz |
| Warranty | 1 Year |
Overview
The NAVAC NMV1 Micron Vacuum Gauge uses a Pirani high-precision vacuum sensor to precisely measure vacuum levels, with a digital display for a comprehensive view of vacuum conditions. It buzzes when reaching the preset vacuum level, and buzzes rapidly with a flashing backlight to warn of leaks if the vacuum level decreases.
Features
- Pirani high-precision vacuum sensor
- Digital display with multiple measurement units (Pa, mBar, mmHg, Microns)
- Audible alarm at preset vacuum level
- Rapid buzz and flashing backlight leak warning
- Backed by a 1-year warranty
What's Included
- 1x NMV1 Micron Vacuum Gauge
Specifications
| Maximum Overload Pressure | 14 psi |
| Range | 0-10000 Pa, 0-100 mBar, 0-75 mmHg, 0-75000 microns |
| Accuracy | 15-750 micron: ±5% of reading (at 68°F) |
| Operating Temperature | 32°F-122°F (0°C-50°C) |
| Sensor | Pirani sensor |
| Buzzer Alarm | 90 dB, shuts down after 10 seconds |
| Weight | 4.5 oz |
| Warranty | 1 Year |
Details
Overview
The NAVAC NMV1 Micron Vacuum Gauge uses a Pirani high-precision vacuum sensor to precisely measure vacuum levels, with a digital display for a comprehensive view of vacuum conditions. It buzzes when reaching the preset vacuum level, and buzzes rapidly with a flashing backlight to warn of leaks if the vacuum level decreases.
Features
- Pirani high-precision vacuum sensor
- Digital display with multiple measurement units (Pa, mBar, mmHg, Microns)
- Audible alarm at preset vacuum level
- Rapid buzz and flashing backlight leak warning
- Backed by a 1-year warranty
What's Included
- 1x NMV1 Micron Vacuum Gauge
Frequently Asked Questions
Who do you sell to?
We sell exclusively to licensed HVAC contractors and industry professionals. Professional installation by a licensed technician is recommended to ensure proper installation, system performance, code compliance, and maximum manufacturer warranty coverage.
What brands do you carry?
We specialize in high performance brands like Cooper and Hunter along with ductless and mini split systems that meet California low GWP and energy compliance standards. We also stock trusted installation and service brands including NAVAC, RectorSeal, Fieldpiece, Armbridge, Olmo, and Diversitech.
Do you stock equipment locally?
Yes. We have a ton of equipment and accessories in stock across the Bay Area and Sacramento, available for local pickup or freight shipping. More locations coming soon.
Can I get help sizing a system?
Absolutely. We help contractors with equipment selection, line set sizing, refrigerant matchups, and other technical questions. Reach out via phone or email for support.
Do you offer volume discounts?
Yes. We offer contractor pricing and volume breaks for bulk orders. Reach out directly if you're planning a multi-unit install or need project pricing.
Do you help with warranty claims?
Yes, you will need to first reach out to the Cooper & Hunter Technical Support line 1 800-977-0722 to go through troubleshooting, and if it is determined to be a defective unit, we will work with the manufacturer and you as the customer to source you a replacement unit under warranty. If it is determined to need replacement parts, you as the customers will work with Cooper & Hunter to source replacement parts.
Can I buy online?
Yes. As long as you have a licensed contractor account with us, you can place orders online for delivery or pickup at any of our branch locations.
What makes CoolMan different?
We’re not just a supplier — we’re a partner. We know the ductless business, we understand California codes, and we move fast to help you win jobs and keep clients happy.
