testo 316-4 set 1 - leak detector

The testo 316-4 leak detector (set 1) is a fast and reliable leak detector for all common refrigerants
The leak detector sensor is permanently monitored and shows malfunctions or contamination on the display. This means that the use of test leaks is no longer necessary. If the sensor is dirty, it can be easily cleaned and is immediately ready for use again. And thanks to the flexible gooseneck, the sensor can be positioned close to the piping or the measuring point
The very high sensitivity of ˂3g/a according to EN 14624 enables the reliable detection of the smallest leaks. The trailing pointer function shows maximum leaks, making it easier to find leaks
The display changes from green to red in the event of leaks. An acoustic signal also indicates detected leaks. And with the earphones included in the set, the testo 316-4 leak detector can also be used in noisy environments.

For refrigeration systems that are operated with ammonia, you can use the testo 316-4 leak detector (set 1) with the Upgrade Ammonia (NH3) replacement head. Or you can purchase the testo 316-4 leak detector (set 2) especially for ammonia