Mercury vapor detector tubes; 0.5-2mg per cubic meter; 10s
NSN 5985-00-658-2879
NSN 5945-01-147-2500
NSN 6135-01-151-2705
NSN 6610-01-304-3226
NSN 6650-01-646-1643
NSN 5945-00-600-1638
NSN 5935-00-490-5147
NSN 6220-00-768-4105
NSN 2925-01-506-4758
NSN 6610-01-560-9461
NSN 5905-01-390-1631
NSN 5915-01-614-3033