Best Refrigerant Gauges HVAC in 2025
Updated on June 2025
#1
Recommended
Free Shipping
- Digital refrigerant manifold and micron gauge for HVAC and refrigeration diagnostics
- Accurate measurement of low and high pressure, superheat, and subcooling
- Includes protected thermocouple jacks for measuring pipe and outdoor temperatures
- Four valve manifold with a vacuum gauge, compatible with Job Link Psychrometer probes
- Features data logging and temperature compensated system tightness testing
Read More
- Digital refrigerant manifold and micron gauge for HVAC and refrigeration diagnostics
- Accurate measurement of low and high pressure, superheat, and subcooling
- Includes protected thermocouple jacks for measuring pipe and outdoor temperatures
- Four valve manifold with a vacuum gauge, compatible with Job Link Psychrometer probes
- Features data logging and temperature compensated system tightness testing
#2
Value for Money
Free Shipping
- The manifold gauge set provides precise temperature and pressure readings for air conditioning systems, refrigeration, and heat pumps.
- It has a wide temperature range of -58° to 302 °F / -50 to +150 °C and a pressure range of -15 to 870 psi / -1 to 60 bar.
- Temperature accuracy is ±0.9 °F / ±0.5 °C, and pressure measurement accuracy is ±0.5 % of the full-scale value.
- Includes 2 wired temperature probes for accurate measurements of temperature, pressure, and vacuum, facilitating easy system analysis.
- Supports most common refrigerant types and A3 refrigerants, with automatic calculations of superheat and subcooling through the testo smart app.
Read More
- The manifold gauge set provides precise temperature and pressure readings for air conditioning systems, refrigeration, and heat pumps.
- It has a wide temperature range of -58° to 302 °F / -50 to +150 °C and a pressure range of -15 to 870 psi / -1 to 60 bar.
- Temperature accuracy is ±0.9 °F / ±0.5 °C, and pressure measurement accuracy is ±0.5 % of the full-scale value.
Read More
#3
5% Off
Free Shipping
- Ritchie Charging Manifold Assembly model 484245
- Brand: Yellow Jacket
- Dimensions: 2.0 inches (L) x 2.0 inches (W) x 2.0 inches (H)
- Weight: 2.0 lbs
Read More
- Ritchie Charging Manifold Assembly model 484245
- Brand: Yellow Jacket
- Dimensions: 2.0 inches (L) x 2.0 inches (W) x 2.0 inches (H)
- Weight: 2.0 lbs
#4
Free Shipping
- Designed and assembled in the U.S. for reliable performance in HVAC and refrigeration applications.
- Durable forged brass body suitable for professional use.
- Free floating piston-type valves minimize friction, increasing the lifespan of internal components.
- Includes three 60" kink-resistant high-pressure hoses with standard ¼” SAE fittings for enhanced durability.
- Large 3 1/8” silicone-dampened gauges with color-coded scales for quick refrigerant identification.
Read More
- Designed and assembled in the U.S. for reliable performance in HVAC and refrigeration applications.
- Durable forged brass body suitable for professional use.
- Free floating piston-type valves minimize friction, increasing the lifespan of internal components.
- Includes three 60" kink-resistant high-pressure hoses with standard ¼” SAE fittings for enhanced durability.
Read More
#5
Free Shipping
- Pro manifold gauge designed for refrigerants R-454B, R-32, R-410A, and R-22
- Compatible with A2L refrigerant types
- Analog display for easy reading of pressure levels
- Constructed for professional use in HVAC applications
- Includes necessary fittings for various refrigerant types
- Durable design for longevity and reliability in the field
Read More
- Pro manifold gauge designed for refrigerants R-454B, R-32, R-410A, and R-22
- Compatible with A2L refrigerant types
- Analog display for easy reading of pressure levels
- Constructed for professional use in HVAC applications
- Includes necessary fittings for various refrigerant types
- Durable design for longevity and reliability in the field
#6
9% Off
Free Shipping
- Cost-effective device that balances functionality and pricing for HVAC applications.
- Precise monitoring of pressure and vacuum leakage tests with temperature compensation capability.
- Compact design with low power consumption and a battery life of up to 200 hours, featuring a replaceable battery.
- Compatible with over 140 refrigerants, offering automatic calculations for overheating and supercooling, multiple pressure and temperature unit options, and an auto-off feature.
- Large display with user-friendly features, including two temperature clamps and a hanging hook, with 24/7 US technician support available.
- Integrated app for iOS and Android to manage various Elitech tools, enhancing efficiency and functionality.
Read More
- Cost-effective device that balances functionality and pricing for HVAC applications.
- Precise monitoring of pressure and vacuum leakage tests with temperature compensation capability.
- Compact design with low power consumption and a battery life of up to 200 hours, featuring a replaceable battery.
Read More
#7
Yellow Jacket 42035 2-Valve Series 41 A2L Manifold, (psi °F) R32/454B/410A, 3-1/8" Gauges (No Hoses)
Free Shipping
- Color-coded scales for easy identification
- Durable sliding double 'O' ring pistons minimize wear
- Long-lasting nylon seats enhance performance
- Forged brass body ensures long-term durability
- Full port design maximizes capacity and flow efficiency
Read More
- Color-coded scales for easy identification
- Durable sliding double 'O' ring pistons minimize wear
- Long-lasting nylon seats enhance performance
- Forged brass body ensures long-term durability
- Full port design maximizes capacity and flow efficiency
#8
Free Shipping
- Designed for efficiency and low noise with high-volume cooling fan for extended use
- Durable die-cast aluminum alloy casing and brass fittings to prevent oil leaks
- Compatible with R12, R22, R134a, and R410a for AC system servicing
- Easy oil change with accessible fill port and drain plug
- Includes three 36-inch hoses, manifold gauge, R134 can tap, vacuum pump oil bottle, and storage bag
Read More
- Designed for efficiency and low noise with high-volume cooling fan for extended use
- Durable die-cast aluminum alloy casing and brass fittings to prevent oil leaks
- Compatible with R12, R22, R134a, and R410a for AC system servicing
- Easy oil change with accessible fill port and drain plug
- Includes three 36-inch hoses, manifold gauge, R134 can tap, vacuum pump oil bottle, and storage bag
#9
Free Shipping
- Contoured handles provide a secure grip and ease of control; color-coded for quick identification
- Sight glass allows for easy monitoring of refrigerant flow and condition during charging and recovery
- Optional protective gauge boots can be added for extra durability
- Sturdy hook designed to remain securely in place during use
Read More
- Contoured handles provide a secure grip and ease of control; color-coded for quick identification
- Sight glass allows for easy monitoring of refrigerant flow and condition during charging and recovery
- Optional protective gauge boots can be added for extra durability
- Sturdy hook designed to remain securely in place during use
#10
26% Off
Free Shipping
- Rogvoc manifold gauges perform refrigerant filling, dual pressure testing, air tightness testing, vacuum degree measurement, and temperature testing. They come with built-in data for 92 refrigerants, allowing users to switch or fill various refrigerants as needed.
- The digital manifold gauge facilitates pressure and temperature testing during refrigerant charging. It automatically tests refrigerant condensation and evaporation pressures, vacuum pressure values, and leak duration, allowing for effective monitoring of system integrity.
- Pressure test range is 0-6000 Kpa with a resolution of 1 Kpa and accuracy of ±0.5% (FS). Maximum overload pressure is 10000 Kpa. Vacuum test range is -101 Kpa to 0 Kpa. Hoses have a maximum working pressure of 600 PSI and feature a new knob handle design for easier installation and frostbite protection.
- The digital gauges feature a visual window for monitoring refrigerant filling, multiple interchangeable pressure and temperature units, a TFT LCD display for improved readability in low light, and a back hook for convenient hands-free testing.
- The product includes 24/7 customer support, ensuring assistance within 24 hours for any inquiries. Package contents: digital manifold gauge, 3 colored hoses (5 FT each), 2 thermometer clamps, replacement valve core, and toolbox (battery not included).
Read More
- Rogvoc manifold gauges perform refrigerant filling, dual pressure testing, air tightness testing, vacuum degree measurement, and temperature testing. They come with built-in data for 92 refrigerants, allowing users to switch or fill various refrigerants as needed.
- The digital manifold gauge facilitates pressure and temperature testing during refrigerant charging. It automatically tests refrigerant condensation and evaporation pressures, vacuum pressure values, and leak duration, allowing for effective monitoring of system integrity.
Read More
Inline Transmission Temp Sensor Kit With Gauge
See All
Digital Gauges For Boat
See All
2003 Chevy Silverado Instrument Cluster
See All
