Spectronics

OPK-341 leak detection kit from Spectronics pinpoints the source of fluid leaks in hydraulics and other synthetic and petroleum-based systems. Optimax 3000 cordless blue light LED inspection flashlight is 15 times brighter than regular LED flashlights, the company says, and it has an inspection range up to 20 feet. Oil-Glo 44 fluorescent oil dye is put into the system, and the dye glows when the LED light hits it. Also included in the kit is dye cleaner, chargers, and fluorescence-enhancing glasses.