Oxygen content is read directly on the meter; includes self-generating electrolytic cell; cell life 1 year; accuracy 0.25 to 3.0 percent
NSN 6320-01-052-2118
NSN 5985-01-164-6753
NSN 5975-00-215-8571
NSN 6220-00-307-0580
NSN 5999-01-034-5443
NSN 5925-01-017-3240
NSN 6130-01-408-7820
NSN 5945-00-219-8757
NSN 6105-01-349-6938
NSN 4140-01-368-4820
NSN 6130-00-603-5409
NSN 6650-00-857-0412