The Spectroline OPTIMAX  400 is an economical leak detection flashlight that emits less visible light than conventional inspection lamps, making refrigerant leaks easier to spot and saving valuable inspection time.

The OPTIMAX 400’s high-output, violet light LED causes dyes to fluoresce more brilliantly and with greater contrast. It works effectively with all popular universal/POE dyes.

Compact and lightweight, it gets into tight, cramped areas that larger lamps can’t. Its rugged, corrosion-resistant, anodized aluminum lamp body stands up to years of heavy use. Powered by standard AAA batteries (included), the unit has a 100,000-hour LED service life.

The flashlight comes with a lanyard, belt holster and fluorescence-enhancing glasses, all packaged in a full-color hanging clamshell.

For more information about OPTIMAX 400 OPX-400CS leak detection flashlight, call toll-free 1-800-274-8888 or visit our website at