The “Raptor” refrigerant leak detector by Mastercool offers an accurate and reliable solution to electronic and UV leak detection. This unit offers state-of-the-art features and micro-processing technology while the design sensor delivers a precise and instant response. The ultra-bright UV light built into the end of the probe allows for both electronic and UV leak detection of even the hardest to find leaks. This unit is packaged in a custom molded case with UV glasses, 2 “C” batteries and sensor tip.