The TPOPUVMR has the most powerful and effective beam profile available on the market. This rechargeable violet light leak detection flashlight comes with an adjustable focus, 35 ft. inspection range, and a high-low output setting. With a powerful beam, technicians can spot hidden and hard-to-find micro leaks. Cover the entire engine compartment and ensure all leaks are detected. The strobe light feature helps technicians contrast dye fluorescence from the surrounding area more easily.