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 5985-00-631-7243
NSN 6685-01-614-0487
NSN 6240-00-753-7586
NSN 5975-01-468-5828
NSN 6685-01-368-0846
NSN 4140-01-011-0168
NSN 6130-01-445-5741
NSN 5905-00-995-5202
NSN 5925-01-510-4579
NSN 5855-00-138-2386
NSN 6240-00-816-1041
NSN 6145-00-310-2598