Nightsearcher EXPL-50 ATEX Pen Torch The Nightsearcher ATEX pen torch is intrinsically safe to Zone 0 and features a powerful Cree LED to provide excellent illumination up to 30 m. Its robust housing and excellent output of 50 lumens up to a distance of 18 m. It makes it ideal for use in the emergency services, mining, petrochemical and gas industries. Features and Benefits Safe to use in Zone 0 hazardous areasWaterproof up to 1 m (IPX7)Three AAA batteriesProtection Rating: IP67Impact resistant up to 1 m