A black casing, 3" dial face, 12 volt tachometer for measuring the working speed of an engine, the revolutions per minute (RPM).
A black casing, 3" dial face, 12 volt tachometer for measuring the working speed of an engine, the revolutions per minute (RPM). This instrument is designed to operate only on 12 volt DC systems including inboard and stern drive four cycle engines using the alternator as the signal source. The alternator must be equipped with a terminal marked R, AC, or W.
| Dial Diameter | 3" |
| Recess Diameter | 86mm (3 3/8") |
| Recess Length | 70mm |
Clearance items are sold-as-seen, un-tested, and non-returnable.
