NEW UPDATED digital engine tach hour meter tachometer maintenance gauge for small engines.
This self-powered tach hour meter works on these gas engines which firing pattern are 1P1R 2P1R and 1P2R or 2 stroke 1 cylinder, 2 stroke 2 cylinder, 4 stroke 1 cylinder, 4 stroke 2 cylinder and 4 stroke 4 cylinder engines.
When the engine is on, the display will read the RPM of the engine. When the engine is off, the display will switch to total run time and remains visible. RPM Display from 0 to 20,000 RPM with 10 RPM accuracy.
Turn on/off function. When screen display blank, press either ??M?? or ??S?? button to turn on the meter.
The tachometer is powered by one CR2450 lithium battery. No external power connections are required. Wide application: Boat, generator, lawn mower, chainsaw, outboard, motorcycle, motocross, ATV, snowmobile, UTV…
Digital Engine Tach Hour Meter Tachometer Gauge for Small Engine Boat Generator Lawn Mower Motorcycle Motocross ATV Snowmobile UTV

This self-