... range:3.5km 5)rechargeable BW6100E/F CE Approval IP67 Ex proof High Power Searchlight Certification:CE certificateEx mark:Ex d II C T3 ... ,zone 222. It is widely used in the field of electric power,oilfield,mining,railway,military,police,fire fight site,night search ... .. It uses high pressure sodium (HID)light source. The color temperatures include 3000K, 4300K and 6000K, with 4300K as standard. . Long ...