Best Monteurhilfe R32 2025

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Last Updated - 10.09.2025

Best Choice

01

BACOENG

BACOENG Vacuum Pump Air Conditioning Set for HVAC/AC Refrigerant Charging, Air Conditioning Filling Manifold Gauge Set Ideal for R410A R407C

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9.9

Exceptional

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Pressure gauge set -- 2-valve distributor with viewing glass and ¼ inch SAE fitting, anodised aluminium body, oversized viewing glass for easy control of coolant flow, high-quality pressure gauge and highly accurate display.
Powerful and portable vacuum pump -- Flow rate: 85 litres/minute (3 CFM); Power: 1/4HP; Final vacuum: 0.8 Pa.
Multi-function: ideal for R407C R134a R410A. Note: If you want to use it for R134a, you will need two additional R134a connectors that are not included in our product listing.
Hose -- All hoses comply with standard SAE-J2196. Hose working pressure: 55-275 bar (800-4000 PSI). Permissible refrigerant: CFC, HCFC, HFC.
Accessories -- 3 x 150 cm blue/red/yellow refrigerant hose, 2 x additional adapters 1/4 m x 5/16 w SAE, 1 x tool set, 1 x manual for pump and display.

159,99 €
02

Elitech

Elitech Refrigerant Installer Aid, Digital Distributor Air Conditioning, HVAC Meters App Control for R32 R134 etc., Intelligent Distributor Mechnical Manifold Terminator DMG-4B

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9.6

Exceptional

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Main highlights

Over-the-Air (OTA) Update Wireless transfer of new software, firmware and data to your digital distribution meter so it is always up to date.
Intelligent app control: Simply connect to the mobile app via Bluetooth (Elitech Tools) and get real-time data. The app also provides additional features such as pressure retention, offline data recording and vacuum testing.
Digital sensor and powerful algorithm: The built-in digital pressure sensor allows accurate pressure measurements. With the powerful algorithm of the distribution meter, you can calculate the degree of hypothermia and overheating on the app.
Comprehensive refrigerant database: With over 140 types of refrigerants and their corresponding pressure and evaporation temperature data, you can create your own list of frequently used refrigerants and thus improve the efficiency of your work.
Compact and robust The digital distribution meter has been specially designed for harsh environments and offers long-lasting performance with its sturdy, shock-resistant housing.

146,99 €
03

Atlantis Klimazubehör

Air Conditioning Split Assembly Aid R410a / R32

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9.5

Excellent

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Immediately available from Germany by Atlantis22.
Filling hoses blue, yellow, red
Filling hoses 1.5 metres
Case / valve extractor
2-way assembly aid for filling and testing refrigerant systems 410a / R32

59,00 €
04

Saukalt Klimatechnik

Assembly aid for filling for R32 (and R410a) for split air conditioners / air conditioners

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9.4

Excellent

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Main highlights

The 2-way assembly aid including filling hoses is an ideal tool for filling and testing split air conditioning systems and has been specially developed for use in systems with the refrigerants R32/R410a.
Pressure gauge with 60 mm diameter, accuracy class 1.6. Calibration screw on the high/low pressure gauge
Pressure gauge in bar/psi. Temperature scales for R32/R134a and R22/R410A
Box contents: 1 x 2-way mounting aid with shut-off valve, pressure gauge in bar/psi. 2 x hose 1.5 m (1 x blue. 1 x red) 1/4 inch SAE W - 5/16 inch SAE W with Schrader valve depressor. 1 x hose 1.5 m (yellow) 1/4 inch SAE W - 1/4 SAE W with Schrader valve depressor. 1 x Schrader Valve Extractor 1 x 2-way mounting aid hanger. 1 x instructions and important instructions for installer aid. 1 transport case for assembly aid including hoses

89,00 €
Value for Money

05

MOTOCOCHE

Refrigeration Equipment Manifold Gauge Set, Vacuum Pressure Temperature Leak Tester with 92 Refrigerant Data, HVAC Refrigerant Meter R134A R32 R410A R11 R12 R422 R600

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10% Off
9.3

Excellent

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Main highlights

Versatile - Refrigerant distributor gauge set measures 92 refrigerant types. Whether you install and maintain air conditioners, repair refrigerators, check cold rooms or maintain MACs, you can measure them all accurately. 92 refrigerants are NIST compliant, which makes it easier to calculate hypothermia and overheating and allows you to capture critical readings directly at your facility while it is running.
Safe construction - The measured pressure is an overpressure with clearly marked pressure test ranges (-101 Kpa to 6 Mpa, i.e. -0.1 bar to 60 bar) and limit pressures (10 Mpa, 100 bar): to avoid overshooting. The maximum operating pressure of standard hoses is 6 MPa.
Measuring accuracy: the vacuum pressure and temperature leak detector has a pressure test range of 0 Kpa - 6000 Kpa with a resolution of 1 Kpa and an accuracy of +/- 0.5% (FS) + 5dgt, with a pressure overload limit of 10000 Kpa (10 Mpa; 100 bar). The vacuum test is a relative vacuum with a range of -101 Kpa to 0 Kpa, also with a resolution of 1 Kpa.
Excellent measurement functions -- This digital AC pressure gauge can measure two pressures (overpressure) and two temperatures at the same time. Automatically performs multiple pressure conversions such as Kpa, Mpa, Baring, inHg, PSI. Meets the requirements of different scenarios. In addition, it accurately measures the percentage of vacuum measurements, performs pressure leakage measurements and records the leakage time speed.
Easy to use: the HKL pressure gauge is easy and convenient to use and has a clear and easy to read display that makes it easier to read the data even in different lighting conditions. The control buttons are well thought-out and make it easier for the user to carry out different measuring processes. The pressure gauge requires 3/1.5 V AA batteries (not included)

98,00 € 109,00 €(10% Off off)
06

KAISAL

KAISAL Digital Refrigerant Assembly Aid Set for 92 Coolants R32 R134A R22 R410A R1234YF HVAC Meters Dual Stress Test Manifold Gauge

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9.2

Excellent

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Main highlights

Visualisation window observation and multi-unit switching and hook design: Manifold gauge set is equipped with a viewing window to keep an eye on the refrigerant filling status. During pressure and temperature testing, you can freely switch between pressure and temperature units, including kPa, MPa, bar, inHg, PSI, and switch the temperature unit between Celsius/Fahrenheit. The hook design of the hvac gauges allows you to perform the testing and other operations with ease and effort
Vacuum sealing and pressure leak/air tightness test: the pressure gauge can be connected to a vacuum pump to vacuum the cooling system. If the vacuum is approx. 90% and does not increase further, vacuuming is complete. After completion of the vacuum, the mode can be switched to leak test. By observing the pressure difference, it can be determined whether there is a leakage in the pipeline of the cooling system, and the duration of the leak test can be recorded
Intelligent multifunctional digital distributor measuring device set: our digital installer aid air conditioning set is versatile and has functions such as refrigerant filling, double pressure test, vacuation, air tightness test, multi-unit circuit, multi-mode functions and built-in refrigerant database, suitable for air conditioning installation and maintenance, daily maintenance of refrigerators, daily inspection of refrigeration warehouses and automotive equipment. air artung, etc
High-strength engineering plastic & 1/4 inch standard interface & TFT LCD display: digital hvac manifold pressure gauge set is made of high-strength engineering plastic, the whole machine is solid and comfortable to hold. It uses a large format TFT liquid crystal display and supports backlight, making it easy to read data even in dimly lit or dark environments. The 1/4" standard interface ensures the durability and versatility of the device
Double pressure test and display of condensation/evaporation temperature: During the refrigerant filling process, the digital meter hvac automatically calculates the pressure value of the refrigerant in the low pressure line (condensation pressure) and the pressure value of the high pressure line (evaporation pressure). At the same time, the corresponding condensation/evaporation temperature is calculated and displayed to ensure a reliable Basis for the Beurdivision of the operating status of the cooling system
Built-in 92 types of refrigerant data and 32-bit digital processing unit: digital HVAC measuring devices Hvac built-in 92 types of refrigerant pressure evaporation temperature database, and you can change or fill different types of refrigerants as needed, which is suitable for a variety of maintenance occasions. Built-in 32-bit digital processing unit and high-precision data acquisition unit, with high data and high stability characteristics, making the print data measurement more stable and accurate

129,00 €
07

BACOENG

BACOENG 4-Way Air Conditioning Car Filling Set, R134a Refrigerant Refill Set with 150 cm Hose Set, Quick Coupling, Manifold Gauge Set, Suitable for Refrigerant R134A R410A R32

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9.1

Excellent

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Main highlights

Professional 4-way air conditioning diagnostic distributor for R134A, R410A and R32 refrigerants (automotive/home).
Blue indicator (low): 0-550 PSI; Red indicator (high): 0-750 PSI; Burst Pressure: 4000 PSI; Maximum working pressure: 800 PSI
Block made of anodised aluminium body, oversized sight-glass for easy viewing of the coolant flow.
Accessories: 2 x adjustable quick fittings, 3 x additional adapters (1/4m x 5/16w SAE, 1/4m x 1/2w SAE, 5/16m x 1/4w SAE), 1 x toolkit, 1 × R134a can opener, 1 × valve core key, 1 x user manual.
4 x extra long 150 cm refrigerant hose, 4 colours for easy detection, red for high pressure, blue for low pressure, yellow for refrigerant bottle, black for vacuum pump.

119,99 €
08

BACOENG

BACOENG Air Conditioning Refrigerant Charging Hose with Gauge and Hook R410a R32 R407c R134A

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8.8

Very Good

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.

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Main highlights

Suitable for R134a, R410a, R32, R407c Freon Gas Service. NOTE: DOES NOT FIT THE VEHICLE SYSTEM. B072N26P7T is recommended if you need to repair the automatic air conditioner.
Made of high quality metal and rubber, durable and reusable.
Complete diagnostic and service gauge set for use on air conditioning systems (automotive/home).
150 cm blue flexible hose with female 1/4 inch SAE connection.
1 valve block with sight glass and 1/4 inch SAE fittings, oversized sight-glass for easy viewing of the coolant flow.

32,99 €
09

MRCARTOOL

MRCARTOOL Refrigerant Installer Aid L205 Digital Distributor Air Conditioning with 92 Refrigerants Data Digital Installer Aid Refrigerant Display HVAC Refrigerant Meter R134A R32 R410A R11 R12 R422

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10% Off
8.7

Very Good

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.

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Main highlights

We can offer help: MRCARTOOL offers 90 days quality support and 7 x 24H customer service. If you encounter any problems, please contact us, we will offer you a solution as soon as possible.
Pressure leak test and vacuum test: L205 hvac distributor pressure gauge is an auxiliary instrument for the installation, inspection and maintenance of all refrigeration systems such as air conditioners, refrigerators and cold storage in cars/houses. can be connected to the vacuum pump to vacuum the cooling system, and the vacuum pressure and vacuum percentage data are displayed on the colour screen in real time, using this data to determine if there is a leak in the cooling system line.
EV/CO & LP/HP: Simultaneous measurement of the temperature and pressure values of high and low pressure lines (pressure measurement range: 0-6000 Kpa), and display the corresponding evaporation temperature (EV) and condensation temperature (CO) during the refrigerant pressure test process, which facilitates a comparative analysis of the condition of the cooling system.
Analyze the condition of the cooling system: the lower the EV/CO pressure and temperature, the higher the efficiency of the cooling circuit and the greater the cooling capacity. Our HVAC distributor pressure gauge. Our HVAC pressure gauges can also comprehensively test the sealing of refrigeration system lines and display leakage pressure and leakage time in real time.
92 refrigerant database and wide application: MRCARTOOL refrigeration digital gauges built-in 92 refrigerant database and other functions in one, you can choose the right refrigerant according to the actual type. It can be widely used in the installation, inspection and maintenance of all refrigeration systems such as cold stores, refrigerators, household/car air conditioners, etc. It meets the requirements of most refrigeration systems on the market.

89,00 € 99,00 €(10% Off off)
10

PARAOUTIL

Refrigerant Installer Aid, Digital Distributor Air Conditioning with 92 Refrigerants Data Digital Installer Aid Refrigerant Display, L205 HVAC Refrigerant Meter R32 R134A R12 R410A R11

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8.6

Very Good

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.

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Main highlights

Pressure and leak test and vacuum test: Our HVAC pressure gauges can be connected to the vacuum pump to vacuum the cooling system. The vacuum pressure and percentage vacuum data are displayed in real time on the colour screen, using this data to determine if there is a leak in the piping of the cooling system. Our HVAC pressure gauges can also measure the tightness of the pipes of the cooling system and display the leak pressure and leakage time in real time.
Integrated database with 92 refrigerants and wide application: refrigeration digital gauges built-in 92 refrigerant database and other functions in one, you can choose the right refrigerant according to the actual type. It can be widely used in the installation, inspection and maintenance of all refrigeration systems such as cold warehouses, refrigerators, household/car air conditioners, etc. It meets the requirements of most refrigeration systems on the market.
EV/CO & LP/HP: simultaneously measure the temperature and pressure values of high and low pressure lines (pressure measurement range: 0-6000 Kpa) and display the corresponding evaporation temperature (EV) and condensation temperature (CO) during refrigerant pressure test to allow a comparative analysis of the condition of the cooling system.
Cooling system condition: the lower the EV/CO pressure and temperature, the higher the efficiency of the cooling circuit and the greater the cooling performance.
Areas of application: the climate meter L205 is an auxiliary instrument for the installation, inspection and maintenance of all refrigeration systems such as air conditioners, refrigerators and cold rooms in motor vehicles/houses.

97,75 €