Aluminum; dial; with hourmeter.
A tachometer which functions by measuring the rate (dwell) of the opening and closing of the contact points. Suitable for use with magneto or battery ignition systems. Powered by self-contained batteries. Excludes tachometer, electronic; tachometer, stroboscopic and tachometer, vibrating reed.
NSN 6105-01-378-6604
NSN 5998-01-437-6693
NSN 5930-00-533-6169
NSN 5910-00-539-7904
NSN 6220-01-087-0325
NSN 5950-00-926-0760
NSN 6145-01-043-1530
NSN 5895-01-025-0409
NSN 5905-00-270-7279
NSN 5855-00-058-1293
NSN 6650-01-160-9160
NSN 5915-00-518-1644