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Best digital gauges - Holiday Sale 2025

Last Updated - December 14, 2025

1
Best Choice

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Fieldpiece

Fieldpiece SM382V Wireless 3-Port SMAN Refrigerant Manifold with Vacuum Gauge – Digital Gauges for HVAC & Refrigeration

Fieldpiece

$593.30

More Details
Main highlights
- Four valve manifold with vacuum gauge has the ability for Job Link Psychrometer probes to connect to SMAN
- Fieldpiece digital manifold gauges accurately measure low & high pressure, with superheat and subcooling
- Equipped with data logging and temperature compensated system tightness test capability
- Digital refrigerant manifold with protected thermocouple jacks for pipe and outdoor temps
- Advanced digital refrigerant manifold & micron gauge for HVAC & Refrigeration diagnostics & service
$593.30
2

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Testo

testo 550s AC Manifold Gauge Set – Manifold Gauges Hvac and Refrigeration – Incl. 2 Wired Temperature Clamp Probes – AC Recharge Kit with superheat, subcooling and Bluetooth

Testo

$396.00

More Details
Main highlights
- Wide Range; With testo´s ac manifold, you can take advantage of the wide temperature measuring range of -58° to 302 °F / -50 to +150 °C and pressure measuring range of -15 to 870 psi / -1 to 60 bar
- Versatile; The testo AC manifold gauge set offers extremely precise readings of temperature and pressure on air conditioning systems, refrigeration, as well as heat pumps
- Smart App; Take advantage of clearly visualized documentation from a smartphone or tablet. Remotely operate your refrigerant gauges, execute service and maintenance tasks, and send results directly from the job site
- Probes; Obtain accurate measurements of temperature, pressure, or vacuum with the hvac manifold gauge set. The kit includes 2 wireless temperature probes and 1 wireless vacuum probe, making system analysis and optimization quick and easy
- Precise; The ac recharge kit provides reliable data with a temperature accuracy +-0.9 °F / +-0.5 °C and pressure measurement accuracy of +-0.5 % of full-scale value
- Features; The testo hvac gauges supports most common refrigerant types, as well as A2L refrigerants. Combined with the testo smart app, the gauge produces automatic calculations of superheat and subcooling
$396.00
3
Best Value

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Elitech

Elitech Wireless Digital Manifold Gauge Set Data Logging Refrigerant HVAC Gauges with Hoses, Temperature Clamps, LMG-10W

Elitech

$209.99

$229.99
(8% Off)

More Details
Main highlights
- USER-FRIENDLY DESIGN: Large display, two temperature clamps included, a hanging hook on the back. 24/7 US technician support via email and phone.
- UPGRADED ELITECH TOOLS APP(ioS and Android): An intergraded app, that allows users to manage all Elitech tools as vacuum pump, digital manifold, vacuum gauge, pressure gauge, refrigerant charging scale on one app, more efficient and more intelligent.
- PROFESSIONAL TOOL: Monitoring the process of pressure holding and vacuum leakage test precisely with temperature compensation.
- MULTI-FUNCTIONAL: Supports 140+ types of refrigerants, auto calculation of overheating and supercooling, temperature compensation, auto-off, 5 pressure units: psi, kg/cm2, kPa, MPa, bar, and 2 temperature units:°F/°C.
- COMPACT, PORTABLE & DURABLE: Ultra-low power consumption, longer battery life of 200 hours, replaceable battery.
- AFFORDABLE YET FUNCTIONAL: Elitech LMG-10W is a combination of complete functions and favorable prices. It is designed to provide HVAC customers with the best product experience and the most affordable price.
$209.99
$229.99 (8% Off)
4

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Elitech

Elitech Digital Manifold Gauge 2-Way Valve with Thermometer Clamps for HVAC Systems, LMG-10

Elitech

$164.99

More Details
Main highlights
- USER-FRIENDLY DESIGN: Large display, two temperature clamps included, a hanging hook on the back. 24/7 US technician support via email and phone.
- PROFESSIONAL TOOL: Monitoring the process of pressure holding and vacuum leakage test precisely with temperature compensation.
- MULTI-FUNCTIONAL: Supports 88 types of refrigerants, auto calculation of overheating and supercooling, temperature compensation, auto-off, 5 pressure units: psi, kg/cm2, kPa, MPa, bar, and 2 temperature units:°F/°C.
- COMPACT, PORTABLE & DURABLE: Ultra-low power consumption, longer battery life of 200 hours, replaceable battery.
- AFFORDABLE YET FUNCTIONAL: Elitech LMG-10 is a combination of complete functions and favorable prices. It is designed to provide HVAC customers with the best product experience and the most affordable price.
$164.99
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Elitech

Elitech Digital Manifold Gauge 2-Way Valve with Thermometer Clamps for HVAC Systems, LMG-10Plus

Elitech

$179.99

More Details
Main highlights
- USER-FRIENDLY DESIGN: Large display, two temperature clamps included, a hanging hook on the back. 24/7 US technician support via email and phone.
- PROFESSIONAL TOOL: Monitoring the process of pressure holding and vacuum leakage test precisely with temperature compensation.
- MULTI-FUNCTIONAL: Supports 88 types of refrigerants, auto calculation of overheating and supercooling, temperature compensation, auto-off, 5 pressure units: psi, kg/cm2, kPa, MPa, bar, and 2 temperature units:°F/°C.
- COMPACT, PORTABLE & DURABLE: Ultra-low power consumption, longer battery life of 200 hours, replaceable battery.
- AFFORDABLE YET FUNCTIONAL: Elitech LMG-10 is a combination of complete functions and favorable prices. It is designed to provide HVAC customers with the best product experience and the most affordable price.
$179.99

Best digital gauges - Holiday Sale 2025

Fieldpiece SM382V Wireless 3-Port SMAN Refrigerant Manifold with Vacuum Gauge – Digital Gauges for HVAC & Refrigeration

testo 550s AC Manifold Gauge Set – Manifold Gauges Hvac and Refrigeration – Incl. 2 Wired Temperature Clamp Probes – AC Recharge Kit with superheat, subcooling and Bluetooth

Elitech Wireless Digital Manifold Gauge Set Data Logging Refrigerant HVAC Gauges with Hoses, Temperature Clamps, LMG-10W

Elitech Digital Manifold Gauge 2-Way Valve with Thermometer Clamps for HVAC Systems, LMG-10

Elitech Digital Manifold Gauge 2-Way Valve with Thermometer Clamps for HVAC Systems, LMG-10Plus

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