The OLK-441 Leak Detection Kit finds leaks quickly and efficiently in petroleum- or synthetic-based fluid systems. It is designed for use with hydraulic systems, compressors, engines, gearboxes and fuel systems. The OPTI-LUX™ 400 is an LED leak detection flashlight that emits less visible light so industrial fluid leaks are easy to spot. This unit features a high-output violet light LED that causes fluorescent dyes to glow far more brilliantly and with greater contrast than with standard blue light inspection lamps, revealing the exact source of every leak. Its power is comparable to high-intensity 150-watt lamps, and it has an inspection range of up to 25 ft. (7.6 m) or more. The kit also includes:
- 8 oz. (237 ml) twin-neck bottle of OIL-GLO™ 44 concentrated fluorescent dye
- 8 oz. spray bottle of GLO-AWAY™ dye cleaner
- AC/DC charger
- Dye treatment tags
- Fluorescence-enhancing glasses
Spectronics Corporation, www.spectroline.com 
The OLK-441 Leak Detection Kit finds leaks quickly and efficiently in petroleum- or synthetic-based fluid systems.