FIREFLY TRITIUM LIGHT ZIP PULL MARKER

GTLS (Gaseous Tritium Light Sources)

These zip pull marks are used for equipment marking and identification and enable easy location of zip for fast orientation and exit.

Benefits:

• Zip markers allow tent and bag zips to be seen, located and operated in darkness, enabling immediate exit without using electric torches or chemical light sources.
• Simple, reliable and very effective, these markers enhance operational efficiency and safety in dark & low light conditions.
• These zip pull markers remain continuously illuminated for more than 10 years even during prolonged periods of complete darkness.
• No battery, switch, recharging or spare parts are required.
• Light is provided by a GTLS (Gaseous Tritium Light Source) that provides a safe, reliable and self-powered source of light.
• Suitable for operation from -40'C to 70'C, they will continue to work normally, even when used or immersed in water.
• Limited output for restricted viewing.
• Colour options for differentiation of purpose.
• Sealed (non-emissive) GTLS Max Activity <0.6 GBq

Features and FAQs:

Firefly GTLS Gaseous Tritium Light Source markers:

• NOT a chemical luminescent product (i.e. not a chemical light stick).
• NOT a photo luminescent product (i.e. does not require light to recharge).
• NOT a electroluminescent product (i.e. no batteries required).
• Is a Radiological luminescent item (also known as Tritium or 3H or GTLS).
• This same illumination method is commonly used in emergency exit signs.
• Does NOT need recharging ever! There is nothing else like it.
• Is not a Torch it’s a marker, it’s always on, but only visible in low light or darkness.

Specifications:

• Total length: 2 cm

Not for sale in the USA