Suses convenient minature cartridges of iso-butane together with integrated components to prepare an accurate test sample; the difference between the observed reading and the known value is the error of the measuring instrument
A collection of items used as a method of verifying the accuracy of combustible gas indicators, non-combustible gas indicators, and automatic gas alarms. The difference between the observed reading and the known value is the error of the instriment being calibrated. It may include gas cartridges or cylinders.
Classification: Parts of electric sound or visual signaling apparatus other than printed circuit assemblies, nesoi
NSN 5895-01-463-1940
NSN 6220-01-329-7373
NSN 5895-01-603-3417
NSN 6685-00-527-9489
NSN 6610-01-398-2554
NSN 5905-01-227-4595
NSN 6620-01-327-0291
NSN 6130-00-990-3655
NSN 7035-01-519-8227
NSN 5895-01-448-8901
NSN 5930-01-228-9088
NSN 5930-01-167-0405