Looking for the best Air Conditioning Diagnostic Equipment?
Discover now our comparison of the best Air Conditioning Diagnostic Equipment. 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 Diagnostic Equipment 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 Diagnostic Equipment 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
Orion Motor Tech 3 Way AC Diagnostic Manifold Gauge Set for Freon Charging, Fits R134A R12 R22 and R502 Refrigerants, with 3FT Hose, Tank Adapters, Quick Couplers and Can Tap
- Professional 3-way air conditioning diagnostic manifold gauge set for R134A R12 R22 and R502 refrigerants. Designed for AC charging, diagnostic check and recovery work
- Include 3pc 3FT extra long freon charging hose, 3 color for easily recognition, red for high pressure, blue for low pressure, yellow for refrigerant bottle
- Blue Gauge (low): 0-350 PSI ___ Red Gauge (high): 0-500 PSI ___ Burst pressure: 3000PSI ___ Max working pressure: 600PSI ___ Fahrenheit degree unit with easy to read instrument panel
- Made from solid bass + aluminum + PVC + plastic, stands up to heavy use and accidental drops, ideal for professional auto mechanics. Include a detailed parts diagram and step by step instructions to help novice
- You will get: 1pc 3-way gauge (1/4" male) ___ 3pc hoses (1/4" female) ___ 2pc quick couplers (1/4" male) ___ 1pc can tap (piercing-style) (1/4" male) ___ 1pc adapter (1/4" Male to 1/2" Female) ___ 1pc custom modeled case ___ 1pc detailed user manual
$39.99
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No. 2
AC Service Tech LLC HVAC Quick Reference Cards for Refrigerant Charging and Troubleshooting
- Flexible
- Weather and UV Resistant
- Polystyrene Card Material Tested 0°F-130°F
- Three Cards Double Sided per Pack
- HVAC Technician Resource
$27.99
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SaleNo. 3
VIVOHOME 110V 1/3 HP 4CFM Single Stage Rotary Vane Air Vacuum Pump and R134a AC Manifold Gauge Set Kit with Leak Detector Carry Bag for HVAC Air Conditioning Refrigeration Recharging ETL Listed
- EXCELLENT MAINTENANCE TOOL: The VIVOHOME 4 CFM Vacuum Pump features die-cast aluminum housing and a composite anti-slip rubber base, making it lightweight and durable; Ideal for diagnosing and recharging AC systems on your own; Efficiently removes moisture from air conditioning systems before refilling with refrigerant
- COMFORTABLE & PORTABLE DESIGN: The ergonomic grip handle provides superior comfort and portability; A built-in high-volume cooling fan ensures extended use; The oil sight glass lets you easily monitor oil levels and quality; An oil drain valve at the bottom enables quick and thorough emptying; Includes a 0.35 qt./330 ml bottle of vacuum oil
- MANIFOLD GAUGE SET: Designed to accurately measure pressure in refrigeration systems, the manifold gauge set comes with a carrying bag for easy storage and transport; Large viewing glasses on the manifolds allow clear visibility of refrigerant flow, and high-quality, color-coded pressure gauges provide precise readings
- COLOR-CODED HOSES: The color-coded hoses help differentiate the high-pressure side (red), low-pressure side (blue), and the filling hose (yellow); Made from durable, flexible rubber with a leak-proof seal design, they are built to last; Compatible with R134a, R12, R22, R502, and R410a systems and equipped with R410a fitting adapters from 1/4 in to 5/16 in
- ALL NECESSARY ACCESSORIES: Includes a single-stage vacuum pump, a bottle of oil, a leak detector, and a gauge set; Perfect for automotive air conditioning, HVAC work, refrigeration, and other applications requiring a high vacuum pull from a compact pump
−6%
$149.99
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No. 4
Ziss A/C Diagnostic Manifold Gauge Set for Refrigeration Charging, Fits R12 R22 R134a R502 Refrigerants with Couples, 5FT Hoses, Straight Adapter
- This complete diagnostic R134A, R12, R22 R502 gauge set for the air condition systems features read easily with extra-large windows, display temperature in Celsius and give readings.
- Professional AC diagnostic manifold gauge set for R134A, R12, R22 R502 refrigerants. Designed for AC charging, diagnostic check and recovery work.
- Suitable for fixing air conditioning systems in cars and other cooling systems such as refrigerators.
- Include 3pc 5FT(152cm) long freon charging hose, 3 color for easily recognition, red for high pressure, blue for low pressure, yellow for refrigerant bottle.
- Made from solid brass + aluminum + PVC + plastic, so it can be much more durable and stand up to frequent use and accidental damage, suitable for professional auto mechanics.
$25.99
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No. 6
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
- 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'' 29° trap adapter, and a puncture-style can tap. Easily 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
- BUILT TO LAST: Made from solid brass, ABS, and rubber, this AC manifold gauge set is designed for years of reliable heavy-duty use; the moisture indicator monitors your coolant's condition in real time; and calibration screws ensure 1.6% accuracy
- COLOR-CODED HOSES: Blue for low, red for high, and yellow for charging, these PVC hoses have 4 reinforced layers to work with daily pressure up to 600 psi (3000 psi burst pressure)
- 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
$49.99
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No. 7
Professional A/C Air Conditioner Refrigerant Manifold Gauge Kit Set R134a/R22/R12 HVAC + KapscoMoto Keychain
- 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
- 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
$29.49
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No. 9
AMTAST Digital Manifold Gauge Set HVAC and Refrigeration 2-Way Valve Manifold Gauges Digital HVAC Gauge Set with Thermometer Clamps and Refrigerant Charging Hose
- PROFESSIONAL EQUIPMENT - This digital manifold gauge set enables precise monitoring of temperature and pressure measurement, holding pressure leakage test, and vacuum measurement.
- DURABLE MATERIAL - Package includes 2 thermometer clamp and a set of hoses to make system analysis and optimization quick and easy. The hoses are made of heavy-duty brass for a tight seal and durability.
- Wide Range - The 2-Way valve manifold gauge set has a temperature measurement range of -58° ~ 302 °F / -50 ~ +150 °C and a pressure measurement range of -14.5 ~ 500 psi / -14.5 ~ 800 psi.
- PRECISE DATA - The manifold gauge set provides reliable data with temperature accuracy of ±0.9 °F / ±0.5 °C and pressure measurement accuracy: ±0.5%FS.
- POWERFUL FEATURES - Supports 88 types of refrigerants, comes with auto calculation of overheating and overcooling, temperature compensation, and a powerful APO feature that automatically recognizes when the device is in an idle state and actively turns off the power to save energy.
$145.99
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No. 10
NAVAC SK2TP1 Wireless Smart Refrigerant Diagnostics Kit | Includes NST1 & NST2 Temperature Clamps, NSP1 Pressure Probes, F1030 Tee Connectors | A2L Compatible Diagnostic Tools for HVACR Professionals
- Bluetooth Temperature Clamps (NST1 and NST2): These clamps measure temperature ranges from -40°F to 257°F (-40°C to 125°C) with high accuracy. They feature a 1-5/8" jaw opening and connect wirelessly for real-time monitoring.
- Bluetooth Pressure Probes (NSP1): Capable of measuring pressures from -29 inHg to 725 psi, these probes provide precise system pressure readings. They include built-in digital displays for standalone use and can wirelessly transmit data -- facilitating tasks such as superheat and subcooling analysis.
- Access Tee Connectors (F1030): These connectors, sized at 1/4" SAE, allow for easy integration of the probes into HVACR systems, enhancing the efficiency of diagnostics and maintenance procedures.
- Wireless Connectivity: All components connect seamlessly to the myNAVAC App, enabling real-time data monitoring and analysis, which enhances diagnostic accuracy and efficiency.
- Standalone Functionality: Each probe is equipped with a built-in digital display, allowing for flexible use without the need for additional devices.
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Last update on 2025-07-03 / Affiliate links / Images from Amazon Product Advertising API