Self Powered Digital Tach/Maintenance/Hour Meter

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About Self Powered Digital Tach/Maintenance/Hour Meter

Self Powered Digital Tach/Maintenance/Hour Meter Products Features： *No power Required-Included CR2450 battery sealed inside *Works on any gas engine *Indicated operation in RPMs and hours *Resettable for current JOB time,Total time not resettable *7 programmable firing patterns. *Record MAX RPM of engine *Programmable maintenance interval timer SVC(5-50 hours)&SVC2(10-250 hours) *Easy Installation-Includes double sided tape,screws and fasteners. *Waterproof-IP 67 Rating. *The LCD display can be turned off in order to save the power of the Built in battery. Products Installation *This Products can be directly installed with double-side tape or screwed. *Signal Wire Installation 1.Red signal wire connection: Wrap the red signal wire around the spark plug,wrap it 4-5 turns, and fasten it with cable ties to ensure it is effectively fixed and will not loosen. Nitice: *For traditional ignition modes,wrap red signal wire 4-5 turns tightly around the engine spark plug wire. *For "Pencil coil"ignition,wrap red signal wire around the plastic coil above the spark plug. 2.White signal wire connection: The white wire is the ground wire which helps the meter to obtan a stable RPM. 3. The test after connection:Start the engine,The LCD of the tach hour meter displayed the RPM and timing,Which Means the connection is correct. Products Accessories List Tach/Hour Meter *1 Double-Side Tape *1 Paper Card *1 User Manual *1 Cable Tie *2