B3 1.5 Inch Tritium Keychain (10-year) New, 8 Colors For Your Choice For Sale
B3 1.5 inch Tritium Keychain
(10-Year) New, 9 colors for your choice
You are purchasing
ONE piece of brand new B3 1.5
inch Tritium Keychain / Marker, You can choose ONE
color from following 9 options
IF YOU DO NOT SPECIFY A COLOR, WE WILL SHIP YOU A GREEN ONE.
New picture shows (upper right one) purple, green, ice blue, yellow, blue,
white, red, orange and pink (clockwise).
This B3 Tritium Keychain / Marker is a self
illuminating device. Light is provided by a GTLS (Gaseous Tritium Light Source)
which provides a safe, reliable and self-powered source of light. Suitable for
operation from -40 ℃ to 80 ℃, it will continue to work normally. B3 Marker
allows vital equipment or positions to be marked covertly in darkness, yet
enable the user to locate them at close quarters without resorting to electric
torches or chemical lights. Simple, reliable and very effective, operational
efficiency and safety are enhanced during darkness and low light conditions. It
will remain continuously illuminated for more than 10 years, even during
prolonged periods of complete darkness. No battery, switch, recharging or spare
parts are required.
With special thanks to Andrea in Italy who
made a video of the radiation measurement on B3I. Please browse on youtube
finding youtube id "ferro88and" with
the film title of "tritium keychain
radiation level". You can learn more on the film of the radiation facts.
GTLS Continuous Light Source
No Battery Required
No Charging by Ambient Light
Reliable 10-15 Year Life
Eight Color Options
Stainless Steel Wire Loop, Easy to Fit /
B3G - Green
B3I - Ice blue
B3Y - Yellow
B3R - Red
B3O - Orange
B3U - Purple
B3P - Pink
B3W - White
B3B - Blue
Overall Size of Housing: approx.
0.37 in (9.5 mm, hexagonal) x 1.6 in (41.0mm, length)
Interior GTLS size:
0.12 in (3mm, diameter) x 0.886 in (22.5mm, length).
This is the most important information you need to know
as size of GTLS matters significantly on its brightness. The bigger, the
brighter. Green color's brightness is around 550
Weight (tritium keychain with stainless steel wire
loop): 0.19 oz (5.8g)
In order to minimize your cost of international
postage, we do not use any package such as blister card. However, the B3
tritium keychain / marker will be properly packed and protected.
Payment: We accept PayPal only.
Shipping: $2.99 for one item,
add $0.50 for additional item. Free shipping for orders of more than 3
items (can be different article) at a time.
We will ship via registered air mail of Taiwan Post.
You should be able to receive the item in 7-20 business days depending on which
country you ask us to send and the handling efficiency of your local postal
service. We ship worldwide within 1 day after payment received.
We use your mailing address shown on the "View Order
Details" page of which we believe is the correct one, not the address
shown on your PayPal payment notice. Therefore, please make sure that you give
us the right mailing address on . Thanks.
Before you leave any neutral or
negative response, please let us know what went wrong. If you are not
satisfied with what you purchased, we are willing to refund (deduct handling and
shipping fee of US$3) upon receipt of your returned item (sorry, you have to pay
for returned shipping freight).
Please feel free to ask
a question prior to your purchasing.
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B3 1.5 Inch Tritium Keychain (10-year) New, 8 Colors For Your Choice: $18