10 Best
Air Conditioning Gauges
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Product Highlights- Designed for ac charging, diagnostic check and recovery work.
- Equipped with one hook, easy to hangs on your car or any place.
- Professional 3-way air conditioning diagnostic manifold gauge set.
- Include 3pcs 0.8m long freon charging hose, 3 color for easily recognition, red for high pressure, blue for low pressure, yellow for refrigerant bottle.
- Made of solid brass aluminum plastics, so it can be much more fine durablity and stand up to frequent use and accidental damage, suitable for professional auto mechanics.
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Product Highlights
- ★ easy to operate and install,strong sealing for durability and safety.necessary tools for hvac,car air condition maintenance and coolant or freon adding.
- ★ refrigerant charging hose with diagnostic manifold gauge set deigned to meet 1/4" sae requirement for refrigerant permutation, fit most refrigerants like r410a, r22,r404.standard 1/4 inch female flare fittings with a valve core depressor and 45°bend on one end for convenient access to the system
- ★ 60 inch long,1/4 inch yellow,blue,and red hoses feature a 800 psi working pressure and 4000 psi burst pressure - ideal for standard refrigerants
- ★ manifold with built-in sight glass. durable metal casing. aluminum alloy testing manifold body r410a connectors (2pc): 5/16" sae，refrigerant anti blowback fittings refrigeration charging hoses valve discharge conditioning refrigerant charging refrigerant discharge recharge yellow jacket interdynamics conditioning recharge bundle refrigerant liquid hose
- ★satisfactory service, if you have any questions, please feel free to contact us by email!we will solve it for you in the first time!
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Product Highlights
- Three-way hoses: includes a 3pc, 1.52m freon charging hose with 3 colors for easy recognition, red for high pressure, blue for low pressure, and yellow for the refrigerant bottle.
- 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/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, ac charging, recovery work. and complete evacuation & recharges.
- Advanced pressure gauges: blue gauge (low): 0-250 psi, red gauge (high): 0-500 psi. extra-strength hoses with burst pressure at 3000psi, max working pressure: 600psi. celsius degree units with an easy-to-read instrument panel.
- A complete tool kit: 1pc 3-way gauge (6.4mm male), 3pc hoses (6.4mm female), 2pc quick couplers (6.4mm male), 1pc acme adapter (6.4mm male to 12.7mm female)
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Product Highlights
- 3 working modes: this digital manifold gauge has 3 common working modes, namely refrigeration pressure mode, vacuum percentage mode, and leak detection mode, which is convenient and practical.
- Other functions: by default, the system will automatically shut down after being idle for 10 minutes, and users can also cancel this function, and short press the button to turn on and off the backlight.
- Applicable scene: widely used in automotive air conditioning, household air conditioning, refrigerated rooms, and refrigeration equipment, real time testing of pressure to obtain relative temperature.
- Detection range: the ac manifold pressure gauge has a testing range of 0kpa to 6000 kpa, and supports kpa, bar, psi, inhg, kgf/cm² unit switching, ℃ and ℉ switching to meet different needs.
- High accuracy: the manifold pressure gauge adopts advanced digital circuits and high accuracy pressure sensors (0.5%), built in 90 types of refrigerants and corresponding temperature gauge data.
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Product Highlights
- 【100% quality assurance】it is made of high strength plastic, with anti slip design on both sides, which is comfortable to hold and durable. we are very confident in the quality of this a/c manifold gauge set, and provide 24 months warranty or refund for it. please feel free to reach us if you have any questions about your purchase. we will solve your problem within 24 h...
- 【hvac digital manifold gauge set】this refrigeration repair tool is an auxiliary instrument for the installation, testing and maintenance of refrigeration equipment such as air conditioners, fridge and cold storage. real time testing of pressure to obtain relative temperature. it features with pressure test, temperature test, digital readout, multi mode function and buil...
- 【built in 90 refrigerant database】there are 90 kinds of refrigerant pressure and evaporation temperature databases stored in the air conditioning gauge, so just one instrument covers all the most important refrigerants, which can calculate the supercooling and superheating temperature, and it is convenient to facilitate direct reading of the running process data, and th...
- 【multiple test modes】this hvac pressure & temp tester has multiple functions such as pressure test, temperature test, leak pressure test, the percentage of vacuum degree test, calculation of supercooling/superheating. the ac manifold pressure gauge has a testing range of 0kpa to 6000 kpa, and supports kpa, bar, psi, inhg, kgf/cm² unit switching, ℃ and ℉ switching to mee...
- 【lcd backlit display】this hvac vacuum gauge equipped with large size lcd backlight display, data display clear and easy to read. directly observe the charging status of the refrigerant through the refrigeration gauge window, which makes the operation more convenient. by default, the system will automatically shut down after being idle for 10 minutes, short press to turn...
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Product Highlights
- Multifunctional hoses: the three hoses are made of premium rubber with different colors. their brass fittings are 45 degrees on one hand and straight on the other, providing a leak-proof seal. characterized by high working pressure and various connection sizes, the hoses can satisfy your different requirements.
- Precise manifold gauges: the refrigeration kit has manifold gauges. the dual-pressure gauges are high quality, allowing you to know the actual working pressures anytime to facilitate easy maintenance systems. besides, the oversized sight-glass is designed for easy viewing of the refrigerant flow.
- Heavy duty vacuum pump: fad: 3 cfm, single stage; power: 1/4 hp; ultimate vacuum: 5pa. our hvac vacuum pump comprises heavy-duty aluminum alloy with durability and sturdiness. the strong copper motor provides continuous power, and a shock-proof base supports the stable operation.
- Wide application: the vacuum pump is widely used for commercial and household applications, suitable for cleaning a household air conditioner, automobile maintenance, vacuum packaging, refrigerator vacuum, industry, etc.
- Easy monitoring & cooling: with an oil viewing window, this ac vacuum pump can easily monitor oil levels to avoid oil deficiency. our vacuum pump tool can cool itself and prevent itself from burning out. the built-in thermal protection prevents the machine from burning and extends the machine's life.
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Product Highlights
- 3 pcs reinforced hoses: our ultra-long 5-foot freon hoses come in a set of three and are made of pvc with four reinforced layers. they can withstand pressures of up to 600 psi, with a burst pressure of 3000 psi. plus, the hose interface is equipped with anti-slip sealing gaskets that prevent loosening during operation, greatly reducing the risk of leakage and waste.
- Sturdy build for endurance: this heavy-duty ac gauge set is made of solid brass, aluminum, pvc, and plastic, ensuring strength, longevity, and sealing. the tools have been designed and tested for durability.
- Compatible with 4 types of refrigerants: our professional three-way manifold gauge set is compatible with r134a, r12, r22, and r502 refrigerants. the ac gauge set is suitable for automotive car hvac, household air-conditioning, and refrigerator maintenance. you can easily enjoy the diy operation process at home.
- Accurate and precise gauges: this gauge combines a dry and liquid-filled design with a dry dial to improve winter performance. the calibration screws ensure ±1.6% accuracy, and fahrenheit temperature units make for easy reading. plus, the sight glass design allows you to see the flowing liquid refrigerant during filling.
- Complete ac gauge set: 1 x 3 valve gauge, 2 x quick couplers, 1 x adapter (1/4sae to 1/2acme), 1 x can tap, 3 x 5 ft hose (600～3000 psi), 1 x instruction manual, 1 x hook, 3 x gasket, 1 x fitting. a complete ac manifold gauge set makes your refrigerant recovery and filling easier! enjoy hassle-free setup and operation as you nip your hvac problems in the bud.
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Product Highlights
- 【multi-functional manifold gauge】 our manifold gauge is designed to measure the pressure of the equipment accurately and repair air conditioning systems. the oversized sight glass is easy for clear reading. the good-quality gauge improves the reading accuracy largely. it is ideal for r410, r134a, r12, r22.
- 【three-color hoses】it is equipped with three-color hoses, yellow, blue and red. all the hoses are installed with brass fittings. different colors are designed to help identify high pressre, low pressure and the filling hose. the working pressure of hose is 800psi-4000psi.
- 【good-quality vacuum pump】our vacuum pump is designed to have high efficiency and low noise for maintaining air conditioning systems. the aluminum housing makes the pump light-weight and durable, the thermally protected motor is applicable for long-term operation.
- 【durable accessories】the vacuum pump handle conforms to ergonomics which provides the advanced comfort and portability. a simple oil fill port with a clean oil drain plug makes the oil change easy. and the portable case for packing all the accessories makes them in order and allows you to carry easily.
- 【complete package】the package includes: 1* vacuum pump, 1* manifold gauge, 3* hoses, 1* portable case for manifold gauge, other accessories
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Product Highlights
- Tester freon gas service diagnostic ac gauges; a/c manifold gauge set; aluminum housing; r134a r410a r404a r22 manifold gauge set a/c.
- Red for high pressure, blue for low pressure, yellow for refrigerant bottle with acem 1/4"; black for vacuum pump with acem 5/16"
- 2020 upgrate version: 1) can tap with back-flow preventer. 2) 100% brass and aluminum valve gauge body, knobs are made of brass instead of plastic.
- Blue gauge (low): 0-550 psi ; red gauge (high): 0-800 psi ; burst pressure: 4000psi ; max working pressure: 800psi ; fahrenheit degree unit with easy to read instrument panel.
- 1x 4-way gauge (1/4" male); 4x hoses (1/4" female); 2x adjustable couplers (1/4" male); 1x adjustable can tap (piercing-style)(1/4" male); 1pc valve core wrench; 3x acme & tank adapter; 1x case; 1x manual
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