


| 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 |
The simple design of the testo 316-3 enables the sensor to be changed in just a few seconds and means the sensor is always ready for use.
The testo 316-3 meets all the requirements of the F gases regulation thanks to the high sensitivity of 4 g/a. This means you can find every leakage – no matter whether it involves an R22, R134a, R410a or another refrigerant.