TEL-TAC OTP / OVAL TRACK PRO TACHOMETERSelf-contained digital tach with built-in memory. Small, easy to mount. Memory display lasts 30 minutes after car is shut off.
Powered by 9 volt battery. 31/8" x 31/8" dimensions. Works on 4-6-8 cylinder mags or distributors. Max. RPM reading: V8 up to 12,000 rpm 4 and 6 cylinder up to 15,000 rpm.
Tel Tac Oval Track Pro shows the highest overall RPM, the four lowest RPM's and the four highest RPM's from 2 laps. This allows you to tune your car correctly, not guess.
