Tach / hour meter on Gas engin V8 engines waterproof
USD $8 - $10 /Piece
Min.Order:1 Piece
Ningbo Jiangbei Run Leader Electronics Co., Limited
connects to spark plug wire.
used for interval tracking
used on most engines from single cylinder lawn mowers up to V8 engines.
2&4 cylinders and 60000rpm.. MAX RPM recall.
100% waterproof
RPM TYPE
8P1r= 8 SPARK per revolution 6P1r= 6 SPARK per revolution
4P1r= 4 SPARK per revolution 3P1r= 3 SPARK per revolution
2P1r= 2 SPARK per revolution 1P1r=1 SPARK per revolution
1P2r= 1 SPARK per 2 revolution