Small Engines and Outdoor Power Equipment Review
Yooreal Digital Maintenance Hours Meter Tachometer for 2 or 4 Stroke Small Gasoline Engine Lawn Tractor Generator Chainsaw Motorcycle Paramotor Outboards Motor
$10.99
in stock
Amazon.com
as of September 3, 2025 19:29
Features
- 【DOUBLE SYSTEM】: Avaliable 2 sets of operating system(DSP1 & DSP2),which can be complied with different user's haibit.
- 【USAGE & MAINTENANCE】: Record the total and partial hours of engine,value read up to 999999 H; Accomplish maintenance at a long preset intervals(range:0-2000 H/OFF) and determine when is it due.
- 【RPM GAUGE METER】: Based on peak value 25000RPM, Calibrate the RPM and track the MAX RPM(Can be reset) , monitor the idle speed status to adjust by various engine firing partterns,alert the engine overspeed.
- 【EASY INSTALLATION】: Double wires for engine signal detect(5-8 circles red wire on spark plug, black ground wire for more stable signal); Attached double-sided tape can be easily and fixly installed in any suitable location.
- 【OTHERS】：Include internal battery CR2450 with long endurance;Waterproof rate:IP67; Display shutdown for battery energy saved; 2 years after-sales and technical group support.
