UMA TSO Tachometer | 3-1/8 in, 0–3500 RPM, 2 pulse/rev, Custom Markings 206125-1 With MODE/ON/OFF/VOLUME controls

With MODE/ON/OFF/VOLUME controls

and marine batteries

Simply tune the desired frequency into the standby window (""STBY"") while monitoring the ""USE"" channel

*This kit is not compatible with BatteryMINDer Model 28252 25A charger/power supply or any maintenance charger with output greater than 8-amps

It is a compact true-rms meter for demanding applications like commercial buildings

UMA TSO Tachometer | 3-1/8 in, 0–3500 RPM, 2 pulse/rev, Custom Markings 206125-1 With MODE/ON/OFF/VOLUME controlsUMA TSO certified analog tachometers are designed for most Continental and Lycoming engines with a mechanical drive or magneto ignition. They are available with or without a built in hourmeter. To the mechanical drive, use UMA's TIA3 4 sending unit, set up for a 1: 2 drive ratio which replaces the mechanical cable. A magneto pickup may also be used, UMA's T1A9 (x) that installs in the inspection plug of the magneto housing.