

The D-TEK® 3 Infrared Refrigerant Leak Detector (Part Number: 721-202-G1) is a top-of-the-line solution for detecting refrigerant leaks in various HVAC systems. With a minimum sensitivity of 0.03 oz./year (1 g/a) and compatibility with all CFCs, HCFCs, HFCs, HFOs, and A2L blends, this detector ensures accurate and reliable performance. It offers low, medium, high, and super sensitivity settings, along with pinpoint and manual zero modes for precise detection. The easy field replacement of the sensor and optional CO2 sensor (sold separately) with a sensitivity of 0.07 oz./year (2 g/a) make it a versatile tool for professionals.