Refrigerant Leak Detector Testo 316-3

The Testo 316-3 refrigerant leak detector is a dependable tool engineered for HVAC professionals who need to quickly and accurately detect refrigerant leaks. Capable of identifying even the smallest leaks, it supports all common refrigerants including CFCs, HFCs, HCFCs, and specific types such as R22, R134a, R404A, R410A, R507, and R438A.

This handheld detector boasts a high sensitivity of < 4 g/a (1 g/a as per EN 14624:2012), ensuring that even the tiniest leaks are not overlooked. Its automatic zeroing feature is especially valuable, enabling effective leak detection even in rooms where refrigerant contamination already exists. No need to manually adjust for the refrigerant type—the detector is ready to use right out of the case.

A visual and audible alarm system instantly alerts you when a leak is detected, and the sensor is easily replaceable, making maintenance quick and hassle-free. The detector also meets critical standards, including DIN EN14624:2012, SAE J1627, and complies with F-gas regulations, ensuring suitability for professional use across various environments.

Weighing just 500 grams and with a battery life of up to 16 hours, the Testo 316-3 is portable, durable, and optimized for long workdays. Its compact design and robust sensor technology make it an essential piece of equipment for reliable leak detection in refrigeration and air conditioning systems.