RCU Forums - View Single Post - Engine Tach, Which one to buy?

07-18-2004 | 05:51 PM

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George E.

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From: Medford, NJ

RE: Engine Tach, Which one to buy?

The AC is 60Hz so the tach should read 3600 when pointed at the lights since the tach is reading in rpm's.

Won't work on incandescent ligts.

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