Firefly Arc Marker MK2 x 2

Firefly MK2 arc markers are self illuminating and do not require batteries. They are continuously illuminated even during long periods of darkness.

MK2 arc markers use a larger gaseous tritium light source (GTLS) to generate continuous light output, ensuring safe, convenient and reliable service throughout their 10 year life.

Features:

• Yellow panel for day/dusk
• Secure viewing angle
• increased light output
• increased viewing distance
• operates from -50 to 80^OC
• Compact, light and robust

Use for Arc or fire marking, Trench identification, safe route marking, position marking, hazard marking, map pointing plus more.