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

【MAINTENANCE TIMER】: TOT can be reset for using on another gasoline engine, hours read up to 99999 H; Perform countdown tracking for the maintenance task(SVC) to remind the schedule arrival, range from 0 to 9999.9 hours/OFF.. 【TACHOMETER】: 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,Not replaceable) with user data retainted.The battery back cover is equipped with an insulating sheet to prevent leakage power during transportation.. 【AFTER SALES】: 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),free replacement or return for product problems. YOOREAL offers online customer service. If there is a problem with the product, you can always contact the YOOREAL store to solve it.