10 Best Navac Nmv1 Vacuum Gauge of 2025

Tested and Reviewed: Top 10 Navac Nmv1 Vacuum Gauge deals with expert ratings from 8.1 to a perfect 10

October 2025 Edition

Editor's Choice

9.7

NAVAC

NAVAC NX1 Nexus Digital Manifold Gauge | Bluetooth for Temperature Probes | Impact-Resistant HVAC Gauge with Aluminum Body and Rubber Cover | A2L Compatible | 2 Years Warranty

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Editor's bottom line:

“This navac nmv1 vacuum gauge is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

WIRELESS AND DIGITAL: NAVAC NX1 Nexus Digital Manifold Gauge enhances the HVAC diagnostics experience with its wireless and digital features; Bluetooth connectivity for temperature probes and a digital backlit display.
WIDER APPLICATIONS: The NX1 is compatible with A2L Refrigerant Types and is powered by a rechargeable lithium-ion battery. It also features a hidden foldable hook for enhanced portability and ease of use.
IMPACT-RESISTANT MANIFOLD GAUGE: Designed with a durable rubber cover and aluminum body for outstanding protection, durability, and reliable work experience.
PRECISE PERFORMANCE: NAVAC NX1 is a digital HVAC manifold gauge set with a class 0.4 accuracy and caters to various needs with 4 operation modesManifold, Leak Test, Evacuation, and Decay Testfor quality and efficient HVAC services.
ENCOURAGING SMART WORK: We want your NAVAC NX1 Nexus Digital Manifold Gauge to last as long as it can, which is why we are offering a 2-year warranty. NAVAC always wants to empower you to work smarter!

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Picked by 263 people today

9.5

NAVAC

NAVAC NMV1S Premium Micron Vacuum Gauge - High-Pressure Protection - HVAC Digital Vacuum Gauge with Level Alarm and Leakage Warning - Decay Test - Large Backlit Display

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Main Highlights

PRECISION VACUUM SENSOR: Uses Pirani vacuum sensor for accurate measurements, ensuring the equipment is leak-free and void of any moisture and non-condensable gasses. The NMV1S micron gauge has a high-pressure protection of 500 psi maximum pressure.
ALARM WARNINGS: An alarm sounds as a reminder once the preset vacuum level is reached, a rapid buzz if the vacuum level rises, and backlit flashes for leakage warning. You can also do a decay test with the NMV1S to check for leaks under negative pressure.
RECHARGEABLE BATTERY: Built with a 2000 mAh Lithium-ion battery that is rechargeable and has a long battery life. The NMV1S is a premium micron gauge with a compact design for ease of use, weighing only 6.2 oz, and comes with a storage bag.
EASY-TO-READ BACKLIT DISPLAY: NAVAC NMV1S is an easy-to-use HVAC vacuum gauge to help technicians work faster and more efficiently with its large backlit digital display, allowing a comprehensive view of vacuum conditions.
ENCOURAGING SMART WORK: We want your NAVAC NMV1S Premium Micron Vacuum Gauge to last as long as it can, which is why we are offering a 1-year warranty. NAVAC always wants to empower you to work smarter!

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9.5

Elitech

Elitech Full-Range Micron Gauge, Wireless Digital Vacuum Gauge with Adaptor Pressure Tester Meter HVAC, Alarms via APP, Offline Recording, 1/4" SAE, VGW-760Pro

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Main Highlights

WIDE MEASUREMENT RANGE & HIGH ACCURACY: Used to test system leak and discern vacuum pump quality of the evacuation in an HVAC and refrigeration system; accurate measurements from 760000 Microns (atmosphere) to 0 Micron. Accuracy: ±10% or ±10 Micron
MULTIFUNCTIONAL DESIGN: Settable target, notifications will be sent when readings exceed the predetermined value. The data can be recorded and exported in Excel and PDF format.
INTELLIGENT JUDGEMENT OF H2O STATUS: The vacuum meter automatically judges physical state of H2O by comparing ambinent temperature and water saturation temperature corresponding to the vacuum in the system.
UPGRADED ELITECH TOOLS APP(ioS and Android): An intergraded app, that allows users to manage all Elitech tools such as vacuum pump, digital manifold, vacuum gauge, pressure gauge, refrigerant charging scale on one app, more efficient and more intelligent.
NOTICE: There is an oil proof film inside the head of the product, which may cause a delayed numerical display when directly connected to the vacuum pump. We suggest to remove the oil film when connecting the vacuum pump and reinstall it when connecting the system.

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9.2

NAVAC

NAVAC NMV1 Micron Vacuum Gauge - HVAC Digital Vacuum Gauge with Level Alarm and Leakage Warnings - Large Backlit Display

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Main Highlights

Precision Vacuum Sensor: NAVAC NMV1 Micron Vacuum Gauge uses a high-precision Pirani vacuum sensor for accurate measurement of vacuum levels, ensuring the equipment is leak-free and void of any moisture and non-condensable gases.
Vacuum Level Alarm: The vacuum target is programmable and once it is reached, an alarm will buzz as a reminder, and it will buzz rapidly when the vacuum level rises from the preset value.
Leak Warning: The backlit display of the NMV1 HVAC vacuum gauge will flash to warn of vacuum leakage.
Easy to Use: The NAVAC NMV1 digital vacuum gauge has an ergonomic design and is easy to read with a large backlit digital display for a comprehensive view of vacuum conditions.
Encouraging Smart Work: NAVAC is a globally recognized brand committed to advancing the HVAC industry through cutting-edge technology and innovative tool design. NAVAC delivers reliable and durable products that empower professionals to work smarter.

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9.0

Elitech

Elitech VGW-Mini Wireless Digital Vacuum Gauge with Adaptor Rechargeable Pressure Tester Meter HVAC 0-19000 Micron, Alarms via APP, Offline Recording, Temp Compensation, 1/4" SAE

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Main Highlights

UPGRADED ELITECH TOOLS APP(ioS and Android): An intergraded app, that allows users to manage all Elitech tools such as vacuum pump, digital manifold, vacuum gauge, pressure gauge, refrigerant charging scale on one app, more efficient and more intelligent.
MULTIFUNCTIONAL DESIGN: Settable target, notifications will be sent when readings exceed the predetermined value. The data can be recorded and exported in Excel and PDF format.
INTELLIGENT JUDGEMENT OF H2O STATUS: The vacuum meter automatically judges physical state of H2O by comparing ambinent temperature and water saturation temperature corresponding to the vacuum in the system.
LARGE DISPLAY: Continual digital readout of evacuation process can be viewed easily on the large, full-view LCD screen.
WIDE MEASUREMENT RANGE & HIGH ACCURACY: Used to test system leak and discern vacuum pump quality of the evacuation in an HVAC and refrigeration system; accurate measurements from 19,000 Microns (atmosphere) to 0 Micron. Accuracy: ±10% or ±10 Micron
NOTICE: There is an oil proof film inside the head of the product, which may cause a delayed numerical display when directly connected to the vacuum pump. We suggest to remove the oil film when connecting the vacuum pump and reinstall it when connecting the system.

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8.8

NAVAC

NAVAC N2A4 Manifold Gauge | Class 1.0 Accuracy | Impact-Resistant HVAC Gauge | Aluminum Body and Rubber Cover | Easy-to-Read Analog Display | Folding Hook | 1 Year Warranty

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Main Highlights

IMPACT-RESISTANT: The NAVAC N2A4 manifold gauge has an impact-resistant design with its durable rubber cover and aluminum body for outstanding protection, durability, and reliable work experience.
PRECISE PERFORMANCE: Delivers high precision with a Class 1.0 accuracy, allowing HVAC technicians to provide quality and efficient services.
EASY TO CARRY: NAVACs N2A4 manifold gauge also features a hidden foldable hook at the back for ease of use, transport, and storage.
WIDER APPLICATIONS: A manifold gauge suitable for 4 refrigerant types (R-22, R-410A, R-134a, R-404A), has a large 3-1/8 inch gauge face and a built-in sight glass to ensure HVAC technicians can perform readings easily and clearly.
ENCOURAGING SMART WORK: We want your N2A4 manifold gauge to last as long as it can, which is why we are offering a 1-year warranty. NAVAC always wants to empower you to work smarter!

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Best Value

8.6

Save 8%

NAVAC

NAVAC NMG12A - Pro Manifold Gauge, Analog (R-454B, R-32, R-410A, R-22; A2L Compatible)

8% Off

Main Highlights

Analog gauge diameter: 3-1/8in
Pressure ranges: -30inHg to 800psi; -30inHg to 500psi
Refrigerant types: R-454B, R-32, R-410A, R-22; A2L Compatible
Class 1.0 accuracy; Glow-in-dark; Hose holder
Brass body w/ needle valve

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8.3

SIXIWANZI

SIXIWANZI Vacuum Gauge, Universal Vacuum Gauge Automotive Kit for Car & Truck

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Main Highlights

Versatile Testing with Vacuum Gauge Automotive: The TU-1 Vacuum Gauge Automotive is designed for a range of diagnostic tests, including fuel pump output pressure (0-14 psi/g) and vacuum dials (0-28in/Hg Vac), ideal for comprehensive engine diagnostics.
Versatile Use: This vacuum gauge automotive tool kit is suitable for testing brake systems, carburetors, intake manifolds, and other vacuum-operated devices in most vehicles
Easy-to-Read Gauge: The vacuum tube tester features a 4 " diameter, color-coded vacuum gauge measuring 0-28 in/Hg and pressure gauge measuring 0-14 psi
Comprehensive Kit: The vacuum gauge kit includes a large 9cm diameter gauge, a 61-inch vacuum hose, and multiple adapters, making it suitable for most vehicle types
Convenient Packaging with Vacuum Gauge Kit: Comes in a durable storage case for easy transportation and safekeeping, with product instructions included for user-friendly operation

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8.1

SCTSNSR

SCTSNSR -30 inHg to 0 Vacuum Pressure Gauge, Glycerin Liquid Filled, 2.5 inch Dial, 1/4" NPT Lower Mount, Stainless Steel Case, for Air Conditioning Line, Tank, Air Pump, HVAC, Pipe, Pressure Test

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Main Highlights

This pressure gauge is built with brass and stainless steel parts to measure pressure in liquids and gases that aren't corrosive, like water, oil, and air pressure tests. It's perfect for use with things like air conditioning line repair, tanks, HVAC tools, air pumps, pipes, tube vacuum tests, and more.
The round dial is safely tucked into a 304 stainless steel case to resist corrosion. Internal filling of glycerin in the pressure gauge ensures stable pointer readings and safeguards internal mechanisms against vibration damage.
Red Range Mark: Easy sliding on the dial allows for effortless adjustment. The arrow-shaped design indicates the upper and lower limits, providing a quick and clear visual reference to remind you to stay within the safe pressure range.
The dial adopts a dual scale for pressure measurement (-30 inHg-0/-1 bar-0). Its display accuracy conforms to ± 3/2/3% of the span (ASME B40.100 Grade B).
The IP67 waterproof rating prevents condensation, eliminating window fogging and ensuring consistently clear readings.
The connection is a lower mount male type with a 1/4" NPT thread, making it easy to set up in various systems.

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8.1

CPS

CPS VG200 Digital Vacuum Gauge | NIST Calibration for Accuracy | Withstand 400 Psi Pressure, Easy-to-Read 5-Digit LCD | Perfect for Vacuum Testing in HVAC/R Systems

Main Highlights

ACCURATE - Calibrated to strict NIST standards for best-in-class accuracy and reliability.
SMART DESIGN - Advanced sensor design with self-heated thermistor bridge and automatic temperature compensation.
SIMPLE TO CLEAN - Field cleanable sensor designed to withstand 400 Psi of positive pressure.
EASY TO READ - Continual digital readout of evacuation process on large, easy to read 5-digit LCD display.
USER SELECTABLE UNITS - Choose between microns, torr, in/hg or mBar.

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Our Best Overall Choice

Best Choice

9.7

NAVAC

NAVAC NX1 Nexus Digital Manifold Gauge | Bluetooth for Temperature Probes | Impact-Resistant HVAC Gauge with Aluminum Body and Rubber Cover | A2L Compatible | 2 Years Warranty

Free Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

WIRELESS AND DIGITAL: NAVAC NX1 Nexus Digital Manifold Gauge enhances the HVAC diagnostics experience with its wireless and digital features; Bluetooth connectivity for temperature probes and a digital backlit display.
WIDER APPLICATIONS: The NX1 is compatible with A2L Refrigerant Types and is powered by a rechargeable lithium-ion battery. It also features a hidden foldable hook for enhanced portability and ease of use.
IMPACT-RESISTANT MANIFOLD GAUGE: Designed with a durable rubber cover and aluminum body for outstanding protection, durability, and reliable work experience.
PRECISE PERFORMANCE: NAVAC NX1 is a digital HVAC manifold gauge set with a class 0.4 accuracy and caters to various needs with 4 operation modesManifold, Leak Test, Evacuation, and Decay Testfor quality and efficient HVAC services.
ENCOURAGING SMART WORK: We want your NAVAC NX1 Nexus Digital Manifold Gauge to last as long as it can, which is why we are offering a 2-year warranty. NAVAC always wants to empower you to work smarter!

Show Price

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