The Greenlee 5715 Gas Lamp and Fluorescent Light Tester is capable of testing most neon tubes, mercury vapor lamps, metal halide lamps, fluorescent lamps, high pressure sodium discharge lamps, and low pressure sodium vapor lamps. Specifically checks photo cells, capacitors, starters, resistors, and igniters.
Proposition 65 Warning for California Residents: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to 
