The FLIR Refrigerant Leakage Detector is easy to use and is ideal for detecting leakages from air-conditioning units and cooling systems that use all standard refrigerants. The multi-colored LED light bar indicates the level of leaking refrigerant detected by the RD300. The built-in, bright LED convenience light located at the sensor tip illuminates dimly lit inspection areas.

Detects all standard refrigerants using a heated diode sensor
LED light at probe tip (with on/off switch) for working in dimly lit areas