Tracer Products unveiled the super-compact TP-8640CS OPTIMAX Jr. cordless, blue light LED leak detection flashlight that reveals leaks in cramped areas inaccessible to larger lamps. The OPTIMAX Jr. provides more than four hours of peak performance and has an inspection range of up to 6' (1.8m).The light is 7-1/4" (19 cm) long, weighs 5 oz. (140 g), and is easy to carry in a pocket.