Battery type: 4 x AA
Light source: LED
Safety: ATEX Zone 0
Length: 136mm
Weight (inc. batteries): 410g
Includes batteries: No
Features: Four light modes (high, low, downcast, flashing), rugged ABS body, heavy duty hands-free clip, battery level indicator 
ATEX approval: II 1G Ex ia IIC T4 Ga (Certificate: TRAC12ATEX0018X)

ANSI Specifications  

Light output (lumens): 174 (high) 95 (low) 
Beam distance: 278 metres (high) 175 (low)
Beam intensity (candelas): 19389 (high) 8051 (low) 
Run time: 4.75 hours (high) 8.5 hours (low)