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Testo 316-4 Refrigerant Leak Detector (Set 1)

Testo 316-4 Refrigerant Leak Detector (Set 1)
sku: 5633164
MPN: 0563 3164

Free UK Delivery On Orders Over £40
  • Suitable for use in noisy environments thanks to included earphones
  • Audible and visual indication of detected leaks
  • High sensitivity and can detect multiple refrigerant leak types

Was: £349.00
You Save: £59.01
£289.99 Incl. VAT £347.99
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Testo 316-4 Refrigerant Leak Detector (Set 1) Details

Ideal for testing for refrigerant leaks in noisy environments, the Testo 316-4 is able to detect CFC, HCFC, HFC and H2 refrigerants and give both audible and visual indication that a leak has been detected.

Includes in the kit with this leak detector are a set of earphones which can be used in combination with the device to hear the audible tone in noisy industrial environments. With the use of the device’s integrated screen which shows contaminants and malfunctions, carrying out leak detection is simple and easy.

The 316-4 also has high sensitivity built in, allowing it to detect even tiny leakages. If a leak is detected, the device’s screen will flash with a red colouring, and the audible tone will sound. There’s also a trend display which shows maximum leakage.

Testo 316-4 Refrigeration Leak Detector Key Features

  • Detects CFC, HCFC, HFC and H2 refrigerants
  • Flexible gooseneck probe
  • Cleanable filter
  • Colour-coded screen for leak detection and trend analysis
  • High sensitivity of 3g/a
  • Audible tone
  • Headphones included for using the device in noisy environments

Full List of Products Included

  • Testo 316-4 Refrigeration Leak Detector
  • Carrying Case
  • Earphones
  • Mains Unit
Technical Specs

Part Code: 0563 3164

Technical Specifications

Storage temperature

-25 to +70 °C

Operating temperature

-20 to +50 °C

Battery life

6 h


348 g


190 x 57 x 42 mm


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Testo 316-4 Refrigerant Leak Detector (Set 1)

Review by Steve (Posted on 26/02/2019)


This has proven to succeed where many other leak detectors have failed to detect. We have total faith in it's ability to find refrigeration leaks. Accuracy is perfect , no nuisance alarms and easy to use. Battery life is pretty good, small and compact carrying case, user friendly and easy to set up. I would recommend this over many others available in the market today.

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