Fluke Flash Light, Rld2The Fluke flashlight is easy to carry and easy to use reveals leakage of coolant fluid quickly. Use UV light to locate the leak area, then use a laser pointer to pinpoint the exact location of the leak.Compact UV flashlight uncovers refrigerant leaks instantly.It combines leak detection ability with a bright flashlight to illuminate dark areas along with a laser pointer to pinpoint a leak.Instantly highlights leak detection eyes.White LED light with 100,000-hour life.Leak detection made easy.Convenient detachable key chain carabiner and AAA battery included.