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 5895-01-281-3725
NSN 5895-00-179-5210
NSN 5990-01-411-5930
NSN 5930-01-557-9333
NSN 5930-00-955-1742
NSN 6105-00-963-8037
NSN 6645-01-410-8905
NSN 6110-00-414-1624
NSN 5925-01-099-9542
NSN 5996-01-467-2177
NSN 4140-01-019-0555
NSN 5945-01-424-5780