Yooreal Digital Tach Hour Meter,RPM Gauge Meter for Lawn Mower Scooter Dirt Bike Tractor Generator Air Compressor Marine Motorcycle Snowblower Pressure Washer

【Useage & Maintenance】:TOT can be reset for using on another engine, hours read up to 99,999 hours; Perform count-down tracking for the maintenance task(SVC) to remind the schedule arrival, range from 0 to 9999,9 hours/OFF.
【Idle Speed Adjustment】:Monitor the current RPM value by 3 engine firing patterns selection, which help to adjust the idle revolution accurately. RPM measurement range: 0-20000RPM, refresh rate:0.5s.
【Water/Shock resistance】:Wholeness housing design,100% epoxy sealed with favorable waterproof resistance, also prevent strong shock and vibration during transport.
【Battery Saving】: LCD display can be shut down to save the battery lifetime(Built-in CR2450) with user data retainted.The battery back cover is equipped with an insulating sheet to prevent Leakage power during transportation.
【Others】: Stable mounting by high sticky adhesive tape,easy connection with engine by inductive cable (approx.68.8 inches/1.75m); Technical support for reliable after-sales service(2-years warranty).

Hello,