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The 10 Best Air Conditioning Gauges to Buy – June 2021 edition

Looking for the best Air Conditioning Gauges?

Discover now our comparison of the best Air Conditioning Gauges. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Air Conditioning Gauges are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Air Conditioning Gauges in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1
YSTOOL 3 Way AC Manifold Diagnostic Gauge Refrigerant Charging Set for Air Conditioner HVAC R134a R404a R22 R12 Freon with 5FT Hose R134a Adjustable Quick Couplers Can Tap Acme Adapter
  • This set is a complete AC refrigerant charge kit to recharge R134a R404a R22 R12 refrigerant, includes 3 way AC manifold gauge, 3PCS 5FT long hose, 2PCS adjustable quick couplers, R134a can tap, ACME adapter and case. It is a perfect tool kit use for auto and household air conditioner, to evacuation/vacuum, diagnostic check, freon charging and recover
  • The 3 way manifold gauge uses brass manifold body, brass parts, anti-corrosion and durability. Color coded scale for R12 R22 R134a R404a on 2-3/4" big dial, plus the sight window on manifold body, you can monitor easily on refrigerant charging and recovery. Blue gauge (low): -30inHg to 250PSI, red gauge (high): 0 to 500PSI, Celsius unit and a build-in screw in dials for calibration
  • The 3PCS refrigerant charging hoses use rubber nylon resin material and are equipped with 1/4" female brass parts on each side, anti-corrosion and durability. Burst pressure: 3000PSI, Max working pressure: 600PSI. Red hose connects the service port under the red gauge to the red quick coupler, blue to blue, the yellow hose connects the charging port in the middle to the can tap or vacuum pump
  • R134a adjustable quick couplers adopt superior brass and aluminium material, designed with quick connector and adjustable switch knob, easy to connect and disconnect all type of R134a service port. Blue coupler connects AC manifold gauge blue hose to automotive air conditioning suction service port, and red from red to AC discharge service port. Clockwise switch the red/blue knob to open AC service port, counterclockwise switch to close
  • Included R134a can tap has 1/2" ACME Female thread interface, can screw to fix on 1/2" ACME Male thread of refrigerant bottle opening. Internal pin with sharp tip is designed for piercing R134a bottle easily and quickly. There is a 1/4" Male to 1/2" Female brass ACME adapter with shut off valve in the kit for you to choose. And we also supply 1 year warranty, please feel free to purchase
No. 2
Digital Manifold Gauge Set Pressure&Temp Test HVAC Manifold Pressure Leak Test Digital Refrigerant Gauges Vacuum HVAC Gauges with Refrigerant Hoses&Temperature Clamps&LCD Display for Air Conditioning
  • 【Evaporation/Condensation Pressure and Temp Test&High/Low-pressure Temperature Test HVAC Manifold】The HVAC gauges could operate dual pressure and temperature test to help you determine refrigeration capacity of refrigeration system. The lower the pressure and temperature of the evaporation(Ev)/condensation(Co) are, the more efficient the refrigeration cycle and the greater the refrigeration capacity will do. It also could test the temperature of the refrigerant in the high/low-pressure pipes.
  • 【Superheat and Subcooling Test&Pressure Leak Test】When refrigerant type is set and temperature clamps are connected to air conditioning pipes, HVAC gauges automatically read the degree of Superheat(SH) and Subcooling(SC). The higher the degree of superheat, the smaller the opening of the expansion valve (the refrigerant filling is less) can be determined. Calculate the pressure difference between the initial test pressure and the second test pressure to determine if the refrigerant is leaking.
  • 【Vacuum Pumping & Refrigerant Filling & Built-in 89 kinds of Refrigerant Database HVAC Manifold】Digital manifold gauge set can connect refrigeration equipment and vacuum pump for vacuum pumping operation. Vacuum pumping can make it easier to fill the refrigerant into the pipeline. HVAC gauges is built-in 89 kinds of refrigerant pressure&temperature database. Before you fill refrigerant, you can set different types of working refrigerants according to the car needs to fill.
  • 【Refrigerant Observation Window & Large LCD Digital Display & Multiple Unit Switching】When filling the refrigerant, you can observe the filling status of the refrigerant through the visible window. Equipped with large LCD display, clear data display and easy to read. You also can switch multiple pressure units, including kPa, Mpa, bar, inHg, PSI, along with the temperature unit switch between Celsius/Fahrenheit. Besides,it is equipped with refrigerant hoses and temperature clamps for better use.
  • 【High Data Stability & Wide Application HVAC Gauge】Built-in 32-bit digital processing unit and high-precision data acquisition unit make it have high data stability. It uses high-strength engineering plastics and a flexible non-slip silicone design, sturdy and durable. Digital refrigerant Gauge is an auxiliary instrument for the installation, testing and maintenance of refrigeration machines such as automobile air conditioner, household air conditioning, refrigeration equipment and cold storage.
No. 3
BANG4BUCK Universal Diagnostic Manifold Gauge Kit HVAC Air Conditioning Charging Service Set Ideal for R134A R404A R22 R410A (Complete Manifold Gauge Kit - Black Case)
  • R134A Professional Manifold Gauge Set – Ideal for R134A, R404A, R22, R410A refrigerants; Designed for AC freon charging, evacuation (vacuum), diagnostic check and recovery work; Great for automotive or household air conditioning units.
  • Gauge Pressure Range - Burst pressure: 2500PSI; Max working pressure: 500PSI. Blue gauge (low): 0-220 PSI; Red gauge (high): 0-500 PSI; Reading in Celsius degree; Vibration resistant gauges feature a flutter-free design with provides accurate readings
  • 3-Colored 5Ft Charging Hoses - Red & Blue charging hose (1/4" FFL x 60 “with knurled fittings); Yellow charging hose (1/4" ACME x 60" with knurled fittings)
  • Quick Disconnect Couplers – High & Low pressure fittings included; Each coupler have a shut off valve to prevent loss of refrigerant; Can tap opener valve thread:M14*1.25
  • Fast Shipping & Excellent Customer Service; 12 Months Warranty Guarantee for Replacement or Refund; Any Question or Issue about this AC Diagnostic Manifold Gauge Set, Please Contact Us Freely.
No. 4
Orion Motor Tech 3-Way AC Diagnostic Manifold Gauge Set for Freon Charging, Fits R134A R12 R22 and R502 Refrigerants, with Adjustable Couplers and Can Tap for Automotive Car Air Conditioning
  • A/C DIAGNOSTICS: Professional 3-way air conditioning diagnostic manifold gauge set for R134A, R12, R22, and R502 refrigerants. Designed for checking pressure in AC lines, leak determination, freon top-offs, recovery work, and complete A/C recharges.
  • COLOR CODED HOSES: Include 3 five-foot freon charging hoses in 3 colors for easy recognition: red for high pressure, blue for low pressure, and yellow for the refrigerant bottle.
  • ADVANCED PRESSURE GAUGES: Blue Gauge (low): 0-350 PSI, Red Gauge (high): 0-500 PSI. Extra-strength hoses with burst pressure at 3000PSI, Max working pressure: 600PSI. Fahrenheit degree units with an easy-to-read instrument panel.
  • DURABLE CONSTRUCTION: Made from solid brass, aluminum, PVC, and durable plastic to stand up to heavy use and accidental drops - ideal for professional auto mechanics. Includes a detailed parts diagram and step by step instructions for DIY novices.
  • A COMPLETE TOOL KIT: You will get: 1pc 3-way A/C gauge (1/4" male), 3pc hoses (1/4" female), 2pc adjustable quick couplers (1/4" male), 1pc ACME adapter (1/4" Male to 1/2" Female), 1pc can tap (piercing-style, 1/4" male), and a detailed user manual.
No. 5
WINMAX TOOLS AUTOMOTIVE Professional A/C Air Conditioner Refrigerant Manifold Gauge Kit Set R134a/R22/R12 HVAC + KapscoMoto Keychain
  • The items you ordered will be shipped out in 1-2 business day from CA,USA. And you will receive it in one week.
  • Suit all Refrigerants : R134a/R22/R12 5/16. 3 hoses red and blue 5/16
  • 2 Brass adaptors 1/4
  • Working pressure 800PSI; Burst pressure 4000PSI
  • A sight glass A hand carrying case
No. 6
Orion Motor Tech AC Gauges, Automotive AC Gauge Set for R134a R12 R22 R502, 3 Way AC Manifold Gauge Set with 5FT Hoses Couplers & Adapter, PR134A Can Tap Freon Recharge Kit for HVAC
  • COMPLETE GAUGE SET: This professional automotive AC tool kit from Orion Motor Tech includes a 3-way gauge, 3 color-coded hoses, 2 1/4'' quick couplers, a 1/4'' to 1/2'' Acme adapter, and a puncture-style can tap; enjoy hassle-free setup and easy operation as you nip your HVAC problems in the bud
  • HYBRID ANTISHOCK GAUGES: The 2.6" high and low pressure gauges combine the best features of dry and liquid-filled designs, with an oil-filled core resisting wear and shock and a dry dial providing better winter performance; the moisture indicator monitors your coolant’s condition in real time; and calibration screws and superior design provide ±1.6% accuracy
  • COLOR-CODED HOSES: Blue for low, red for high, and yellow for charging, these durable PVC hoses have 4 reinforced layers to work with daily pressure up to 600 psi (burst pressure: 3000 psi); built-in barriers ensure the purity of your refrigerant by condensation and other moisture as you work
  • WIDE APPLICATION: This car AC gauge set works with R134a, R12, R22, and R502 refrigerants; ideal for both DIY and professional HVAC maintenance, it allows you to measure your system's pressure, evacuate and refill coolant, and more
  • SATISFACTION GUARANTEED: Order this AC manifold gauge kit with your peace of mind assured thanks to OMT’s strong 1-year warranty and usual friendly 24/7 customer service; order at no risk and start enjoying better air conditioning today!
No. 7
Aain(R) LX1383 Ac Recharge Hose With Gauge Extra long 24 inch hose,r134a charging hose with gauge fits for Car AC Air Conditioning Refrigerant
156 Consomer Reviews
Aain(R) LX1383 Ac Recharge Hose With Gauge Extra long 24 inch hose,r134a charging hose with gauge fits for Car AC Air Conditioning Refrigerant
  • High quality R134A Refrigerant Recharging Hose Kit with strong construction.
  • AC Gauge Hoses 90 Degree push & lock coupler with auto shut off. Extra long 24 inch
  • Burst pressure (PSI): 3000. Hose diameter (in): . 5. Hose length (in): 24
  • Ac Recharge Hose R134A can piercing tap,2" (50mm) pressure gauge with protective boots.R134A Refrigerant Recharging Hose KitUnit-backflow design,24" length, 500/2500PSI working/bursting pressure hose.
  • For use in adding R134A refrigerant to vehicle or home air-conditioning with highly working performance.Come with gauge for easily viewing during use and getting a correct charge.
No. 8
Universal Diagnostic Manifold Gauge Kit HVAC Air Conditioning Charging Service Set Ideal for R134A R404A R22 R410A (Complete Manifold Gauge Kit - Black Case)
  • R134A Professional Manifold Gauge Set – Ideal for R134A, R404A, R22, R410A refrigerants; Designed for AC freon charging, evacuation (vacuum), diagnostic check and recovery work; Great for automotive or household air conditioning units.
  • Gauge Pressure Range - Burst pressure: 2500PSI; Max working pressure: 500PSI. Blue gauge (low): 0-220 PSI; Red gauge (high): 0-500 PSI; Reading in Celsius degree; Vibration resistant gauges feature a flutter-free design with provides accurate readings
  • 3-Colored 5Ft Charging Hoses - Red & Blue charging hose (1/4" FFL x 60 “with knurled fittings); Yellow charging hose (1/4" ACME x 60" with knurled fittings)
  • Quick Disconnect Couplers – High & Low pressure fittings included; Each coupler have a shut off valve to prevent loss of refrigerant; Can tap opener valve thread:M14*1.25
  • Fast Shipping & Excellent Customer Service; 12 Months Warranty Guarantee for Replacement or Refund; Any Question or Issue about this AC Diagnostic Manifold Gauge Set, Please Contact Us Freely.
No. 9
ORION MOTOR TECH AC Gauges, AC Manifold Gauge Set for R134a R12 R22 R502, 3 Way Automotive AC Gauge Set with Antishock Gauges Hoses Couplers Adapter, Puncturing Can Tap Freon Recharge Kit, Blue Case
  • COMPLETE GAUGE SET: This professional automotive AC tool kit includes a 3-way gauge, 3 color-coded hoses, 2 adjustable 1/4'' quick couplers, a 1/4'' to 1/2'' Acme adapter, and a puncture-style can tap; enjoy hassle-free setup and easy operation as you nip your HVAC problems in the bud
  • HYBRID ANTISHOCK GAUGES: The 2.6" high and low pressure gauges combine the best features of dry and liquid-filled designs, with an oil-filled core resisting wear and shock and a dry dial providing better winter performance; the moisture indicator monitors your coolant’s condition in real time; and calibration screws and superior design provide ±1.6% accuracy
  • COLOR-CODED HOSES: Blue for low, red for high, and yellow for charging, these durable PVC hoses have 4 reinforced layers to work with daily pressure up to 600 psi (burst pressure: 3000 psi); built-in barriers ensure the purity of your refrigerant by condensation and other moisture as you work
  • WIDE APPLICATION: This car AC gauge set works with R134a, R12, R22, and R502 refrigerants; ideal for both DIY and professional HVAC maintenance, it allows you to measure your system's pressure, evacuate and refill coolant, and more; a heavy-duty blow-molded carrying case comes included for easy storage and transport between jobs
  • SATISFACTION GUARANTEED: Order this AC manifold gauge kit with your peace of mind assured thanks to OMT’s strong 1-year warranty and usual friendly 24/7 customer service; order at no risk and start enjoying better air conditioning today!
No. 10
UTMALL 3-Way New HVAC R12 R22 R134A R404A Dual Gauge AC Diagnostic Manifold Tester Set Refrigeration Charging Tool for Automotive Car Air Conditioning
  • Charging Hose 2500PSI Burst 500PSI Max w.p.
  • Complete diagnostic and service gauge set for use on air condition systems (home or automotive)
  • Connect fittings with high pressure safety valve
  • 2-1/2" Gauges with proctive sleeve, R134A R22 R12 R404a, PSI, and KG/cm2 (see picture)
  • 3pc Charging hoses 90cm Long.

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Last update on 2021-06-21 at 05:28 / Affiliate links / Images from Amazon Product Advertising API