Featuring more industry approvals and certifications than just about any flashlight on the market, the SabreLite™ 2000 may very well be your safest choice for hazardous environments. Ultra-powerful, white-light xenon bulb illuminates whatever you aim at. Collimating, diffusion-reduction reflector ensures highly focused, long-distance spotting. Lexan® EXL resin tube with umbrella valve provides space-age-grade chemical, corrosion and extreme-temperature resistance. Polarity-guard tray prevents cell-reversal, eliminating the potential for dangerous outgassing. Watertight, IPX7-rated case may be safely submersed to depths of up to one meter. Battery Type: Alkaline; Flashlights Type: Standard; Power Source(s): 3 C.