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Can detect all the most common cooling agents: CFCs, HFCs, FCs
Highly sensitive – detects even the smallest leaks
Easy-to-use one-button operation
Complies with specifications for F gases regulations, SAE Code J1627 and DIN EN 14624:2012 standard
Product Description
The testo 316-3 refrigerant leak detector is one piece of kit that you as a refrigerant technician just won’t want to be without. The handheld leak detector can detect all the most common cooling agents. And the smallest leaks. Comes with an automatic zero setting that also enables you to locate leaks in contaminated rooms.
testo 316-3 leak detector – benefits at a glance
Can detect all common cooling agents: CFCs, HFCs, FCs
Highly sensitive ( < 4 g/a - 1g/a according to DIN EN14624:2012 standard) - can detect even the smallest leaks
Ready for use – there’s no need to select cooling agent characteristics first
Automatic zero setting – can detect leaks in rooms that are already contaminated
Visual and audible alarm which are activated when a leak is detected
Quick and easy sensor change
Complies with specifications for F gases regulations, SAE norm J1627 and DIN EN 14624:2012 standard
What’s included
testo 316-3 refrigerant leak detector for cooling agents, sensor head, carry case, calibration certificate, batteries, filter.
Operating humidity | 20 to 80 %RH |
Weight | 500 g (incl. batteries) |
Dimensions | 270 x 60 x 61 mm |
Operating temperature | -18 to +50 °C |
Product colour | Black |
Detectable | R22; R134a; R404A; R410A; R507; R438A; and all CFCs, HFCs, and HCFCs |
Life-time sensor | Approx. 80 to 100 h (corresponds to approx. 1 year) |
Sensitivity | 4 g/a (0.15 oz/a) |
Standards | EN 14624:2012; SAE J1627 |
EU-/EG-guidelines | 2004/108/EG |
Battery type | 2 x D |
Battery life | 16h permanent operation |
Storage temperature | 0 to +50 °C |
For small items, we will fully pack with Yellow Tape to protect water.For standard carton we will pack with stretch film and psate with client's shipping mark mentioning company name,carton number.
We have all items in stock, for sample we can send out within 3 working days, for OEM we can send within 35 working days,mosty depends on the quantity and our sales season!



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