Hermetically sealed
An instrument which is actuated by electrical pulses and designed to register and total numerically in units proportional to its applied pulses. See also counter, reciprocating and counter, rotating.
Classification: Revolution counters, production counters, taximeters, odometers, pedometers and the like
NSN 5935-01-206-4665
NSN 6240-01-589-4112
NSN 2925-01-346-9522
NSN 5915-01-633-9845
NSN 7035-00-402-4971
NSN 5925-01-370-4417
NSN 4140-00-202-9845
NSN 5985-01-478-4340
NSN 5975-00-337-0448
NSN 6150-01-387-9741
NSN 5910-01-401-5279
NSN 5950-00-775-0165