supply of cordless uv torch - high powered rechargcordless uv torch - high powered recharg,cordless uv torch - high powered rechargeable uv - a led torch for fluorescent penetrant a nd magnetic particle inspection. three rechargeable batteries with battery charging cradle, aluminium met al case body wave length = 330 to390 nm, intensity = minimum 4000 uw / cm2, at a distance of 38cm.wei ght = 500 gm maximum. led life >30,000 hrs. minimum visible light = less than 2 footcandle. with test c ertificate. material to be procured from past proven sources of the same item in ir. make:- magnaflux , pran av industrial corp. thane, sims or similar.specification as per annexure attached. ]