The SteriPEN Journey LCD System Pack offers a complete solution for easily purifying water while traveling, hiking, or camping.  The SteriPEN Journey System Pack includes everything you need to safely purify your water on the road or on the trail.

Over the past several years, the effectiveness of SteriPEN's UV technology has been proven by hikers, campers, international travelers, the military, and others.  The ultraviolet light destroys dangerous microorganisms and the functionality of the Journey LCD model adds convenient features such as: battery life display, purification timer, dosage selection, and lamp life warning.

The Journey System Pack includes:

• The advanced Journey LCD water purifier
• Journey LCD Neoprene case
• A 32 ounce (1 liter) Nalgene bottle (BPA-free)
• The new FitsAll filter (see below for details)
• 2 Energizer lithium CR123 batteries

The SteriPEN Journey LCD meets all the standards of the US EPA guide for testing microbiological water purifiers.  SteriPEN has been tested by independent labs and universities such as the University of Maine and the Oregon Health Sciences University.  These tests found SteriPEN effectve in destroying microorganisms such as:

• Staphylococcus epidermidis
  
• Legionella pneumophilia
• Dysentary bacilli & Escherichia coli (Diarrhea)
• Mycobacterium tuberculosis
• Salmonella (Food Poisoning)
• Pseudomonas aeruginosa
• Salmonella paratyphi (Enteric Fever)
• Bacillus anthracis
• Influenza
• Salmonella typhosa (Typhoid Fever)
• Streptococcus faecaelis
• Shigella dysentariae & Shigella flexneri (Dysentery)
• Vibro commo (Cholera)
• Bacteriophage (E. Coli)
• Corynebacterium diphtheriae
• Hepatitis
• Baker's yeast
• Poliovirus (Poliomyelitis)

In fact, the SteriPEN Journey LCD water purifier:

• Kills over 99.999% of bacteria.
• Eliminates more than 99.99% of viruses such as poliovirus and hepatitis.
• Destroys Cryptosporidum and Giardia.

The Journey LCD purifies your water extremely fast.  In just 48 seconds, the Journey purifies a half liter of water.

• Weighs only 4.9 ounces with batteries
• Only 7.3 inches long and 1.6 inches wide
• Takes two CR123 batteries, which are included
• Displays a timer, battery life, your total usage, and lamp life warning
• Lamps are effective for 10,000 dosages

The included FitsAll filter removes particulates using it's durable 4 micron screen.  The design of the filter makes pre-filtration easy and safe.  The unique design allows you to use water bottles with a wide range of mouth diameters such as canteens, SIGG bottles, soft-drink bottles, commercial water bottles.  In addition, the FitsAll filter may be used with wide-mouth bottles such as Nalgene, Gatorade, and Klean Kanteen bottles.  The FitsAll filter weighs only 2.3 ounces.

1. Does SteriPEN™ use chemicals to purify water?
SteriPEN™ disinfects only with light — it adds no chemicals to the water. By not using chemicals, SteriPEN™ avoids problems of chemical toxicity and unpleasant chemical taste.

2. What is ultraviolet (UV) light?
Ultraviolet light is invisible, high-energy light. Wavelengths of light are measured in nanometers (nm). A nanometer is one billionth of a meter. Visible light ranges from red at about 700nm to violet at about 400nm. Normally the human eye does not see light at wavelengths outside of this 400nm to 700nm “visible” range. The entire band of UV light is about as broad as the entire visible spectrum — it runs from 400nm to about 100nm. The UV band is divided into 3 ranges: UV-A between 400nm and 320nm, UV-B between 320nm and 290nm and UV-C between 290nm and 100nm. Most of SteriPEN’s light is emitted at 254nm, in the UV-C range. (See item #3 for discussion of SteriPEN’s visible light.)

3. How does UV purify water?
UV light destroys DNA and thereby prevents microbes from reproducing. Germicidal UV light – between about 240nm and 290nm – acts on thymine, one of the four base nucleotides in DNA. When a germicidal UV photon is absorbed by a thymine molecule that is adjacent to another thymine within the DNA strand, a covalent bond or dymer, between the molecules is created. This thymine dymer prevents enzymes from “reading” the DNA and copying it. Without the ability to replicate DNA, the microbe cannot reproduce and is rendered harmless.

4. Is UV light dangerous?
Exposure to ultraviolet light can cause skin and eye damage. Used as directed, SteriPEN™ will not cause UV exposure to the user. Note that SteriPEN™’s lamp emits a number of wavelengths, some of which are in the visible range. The visible blue light given off by SteriPEN™ is just that, visible blue light – not ultra violet – and it is not dangerous to look at. In fact while the visible light has no germicidal effect, it is an important indicator that the lamp is functioning properly. If no light is visible the lamp is malfunctioning. UV-C will not pass through most materials. Drinking containers made from glass, ceramic, metal, and nearly all plastics block UV-C transmission. Also, the underside of the air/water interface in a water container acts as a very effective reflector for UV-C. As a result, when SteriPEN™’s lamp is immersed in virtually any drinking vessel, the UV-C is well contained. Note that SteriPEN™’s water sensors prevent it from operating unless the lamp is completely immersed. While very few materials are transparent to UV-C, there are a small number of uncommon materials that are. These include optical grade quartz (the SteriPEN™ lamp material) and a few fluoropolymers in the Teflon family – both unlikely materials to be used for drinking containers.

5. How does SteriPEN™ operate?
SteriPEN™ has an onboard microcomputer that controls dose times. The user must decide on one of two volume ranges to be treated – either 16 oz or less or between 16 oz and 32 oz. Once volume has been indicated by either one button push or two, SteriPEN™ automatically delivers the appropriate dose duration and then shuts off. There is no need for the user to time anything. SteriPEN’s™ dose time ranges from 38 to 48 seconds for 16 ounces to 90 seconds for 1 quart (or 1 liter). This is far faster than chemical treatments that can take up to 4 hours. SteriPEN™ is also generally quicker – and certainly far easier – than pump filters. It is also worth noting that SteriPEN’s™ speed and ease of operation makes it useful in places where filters and chemicals are inappropriate such as restaurants and cafes.

6. Is it important to agitate the water?
During a SteriPEN™ treatment it is important to agitate the water by stirring with the SteriPEN™ or gently shaking the water in the container. Agitation of the water insures uniform UV treatment in a way that cannot be achieved in stagnant water.

7. Can SteriPEN™ be used on murky water?
SteriPEN™ is intended for use on clear water only. Water with significant discoloration or particulates can reduce effectiveness of SteriPEN™ by inhibiting penetration of UV light through the water. SteriPEN™ should also not be used to treat liquids other than water as such liquids may allow very poor UV-C transmission and therefore reduced germicidal effectiveness.

8. What kind of batteries does SteriPEN™ use?
SteriPEN™ uses four AA batteries. The number of doses between batteries is dictated by battery type. Standard alkaline AA’s provide anywhere from 20 to 40 16-oz doses. Lithium disposable camera-type batteries give about 140 16-oz doses but do not function well in cold temperatures. Nickel Metal Hydride (NiMH) rechargeable batteries are a great all-around choice. While slightly heavier than the other types, they perform well in cold temperatures and provide about 150 16-oz doses at temperatures above 32°F. The NiMH batteries add great economy, too, as they can be recharged hundreds of times – even with solar chargers.

9. What is the microbiological effectiveness of SteriPEN™?
SteriPEN™’s microbiological effectiveness has been tested at 3 universities (U. Maine, U. Arizona, Oregon Health Sciences U.). Used as directed, SteriPEN™ has been shown to destroy over: 99.9999% of bacteria, 99.99% of viruses and 99.9% of protozoa (i.e. Giardia and Cryptosporidium). These levels of destruction exceed the requirements of the US EPA’s Guide Standard and Protocol for Testing Microbiological Water Purifiers.

10. Is SteriPEN™ Certified?
SteriPEN™ has been tested by Intertek Testing Service to all relevant US and international standards. SteriPEN™ conforms to: UL Standard UL 61010B-1, Conforms to EN 61010-1: 1993 + A1 + A2. Certified to CAN/CSA C22.2 No. 1010.1-92, Listed 3058969

11. Lamp Replacement
Lamp replacement is rarely an issue as it is fluorescent and contains no filament to burn out. It also isn’t fragile as it is made from thick quartz and surrounded by a thick quartz outer sleeve.