New spec below from net
Completely waterproof and dustproof, the EX200R is extremely durable with high impact resistance even in extreme temperatures. All metal parts are non-ferrous.
ATEX approved for zones 1 & 2 (gas) and zones 21 & 22 (dust)
Extremely tough
Highly chemical resistant
Waterproof and dustproof
Powerful beam
Unique self-locking lamp capsule