Testo Refrigeration Leak Detectors

Testo 316 4 Refrigerant Leak Detector Sets for all air conditioning, heat pump, and refrigeration applications.

The permanently monitored sensor shows malfunctions or contaminations on the display, so the use of test leaks is thus no longer necessary. If dirty, the sensor can be easily cleaned and is immediately ready to use again. Upon leak detection, the display changes from green to red, and an audible signal informs of leakages detected. Using the earplug, the Testo 316 can also be used in loud conditions. The maximum indicator function shows maximum leakages and so facilitates the identification of leakage locations. The flexible gooseneck allows the optimum positioning of the sensor close to the piping or the leakage location, and a simple change of sensor by the user turns the 316 4 into an ammonia detector. 

• Extremely long sensor life
• Optical and audible leakage alarm
• Permanent sensor check
• Sensor change by the user
• Earplug socket for secure localization of leakages in loud conditions
• Maximum indicator shows maximum leakages