testo 316-3

  • testo 316-3
  • testo 316-3
  • testo 316-3
  • testo 316-3
  • testo 316-3
  • testo 316-3
  • testo 316-3
  • testo 316-3
testo 316-3, leakage detector for CFC, HFC, HCFC incl. sensor head, transport case, batteries and filter
Part #: 0563 3163


testo 316-3 is a reliable leackage detector for refrigerants which should be part of every professional's refrigeration technology equipment. It detects even the samllest leaks thanks to ist high level of sensitivity of 4 g/a, and fulfils the requirements of the F-gas regulation as well as the standards SAE J1627 and EN 14624. The instrument is ready for use immediately after switching on, without the need for selecting a characteristic curve. Thanks to the automatic zeroing, the testo 316-3 detects leaks even in rooms which have already been contaminated.
• LED indicator of leakage with simultaneous audible alarm
  • High sensitivity 4 g/a allows the detection of the smallest leaks
  • Detects all common refrigerants cooling agents: CFCs, HFCs, FCs
  • Easiest possible operation thanks to a single button
  • Immediate readiness with no pre-settings

Applications of testo 316-3


  • Sensor head for the testo 316-3

    # 0554 2610
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)
4 g/a (0.15 oz/a)
Operating humidity
20 to 80 %RH
EN 14624:2012; SAE J1627
2 years
Battery type
2 x D
Battery life
16h permanent operation
Storage temperature
0 to +50 °C
500 g (incl. batteries)
Operating temperature
-20 to +50 °C

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