Testo 316-3 Refrigerant Leak Detector

$550.00 + Freight & GST

The Testo 316-3 is our best refrigerant leak detector yet, that delivers dependable, rugged performance at a great value. The proven heated diode sensor provides great sensitivity down to 0.15 ounces/year including the new refrigerant blends like R-410A, R-407C, and R134-a, allowing you to find the most refrigerant leaks.

EAN: 4029547011849 SKU: 05633163 Testo 316-3 Refrigerant Leak Detector Categories: ,



Just turn it on and start getting readings immediately to find the most refrigerant leaks. Thanks to the automatic zeroing, the Testo 316-3 is extremely fast and can be used even in previously contaminated areas, making it our best refrigerant leak detector yet. The 316-3 has an LED indicator, automatic zeroing, and audible alarm, all in a rugged housing.

testo 316-3 leak detector – benefits at a glance

  • Can detect all common refrigerants: CFCs, HFCs, FCs
  • Highly sensitive sensor ( < 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


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