SteriPEN ultraviolet (UV) light destroys giardia, cryptosporidium, bacteria, and viruses in clear water. Purifies 16 oz. (0.5 L) in 48 seconds; 32 oz. (1 L) in just 90 seconds. UV lamp life: 8000 treatments.
Standard insulating sleeve around the UV lamp allows purification in even the coldest of waters. Device works with containers with minimum 1.75 in. diameter opening (i.e. Nalgene wide-mouth bottles). Easy to use: push button to activate, place lamp in clear water to illuminate, then stir until the indicator light turns green.
Uses a revolutionary optical eye to sense the water. Patent-pending technology provides safe use. Features a flashlight mode (activated by pressing and holding a button for three seconds); clear lamp focuses the LED light.
Includes a neoprene case with belt loop. Includes two nonrechargeable batteries (CR123); battery life: 100 treatments (16 oz./0.5 L); rechargeable batteries: 40-50 treatments (16 oz./0.5 L). Weight w/batteries: 3.6 oz. (103 g).
Dimensions: 6.1 x 1.5 x 1 in. (15.5 x 3.3 x 2.2 cm).