Docooler Digital Engine Tach Tachometer Hour Meter Gauge Resettable Inductive for Racing Motorcycle

description":"Features: Wide operating temperature range, suitable for all gasoline engines. Show engine rpm and record hours of operation. Large LCD display for easy reading. Inductive design: You just need to tie the cable to the spark plugs. System data reset function. Programmable maintenance interval setting. Powered by built-in batteries (service life: 2~3 years). Simple to install. Specifications: Color: Black Resolution: 0.1HRS / 10RPMs Reading: 9999.9Hrs / 99999RPMs Operating temperature: Standard -30 C ~ 85 C Battery life: 2~3 years Cable length: Approx. 170cm / 67in Power: 1 * CR2450 battery Product size: 7.3 * 4.7 * 2cm / 2.9 * 1.9 * 0.8in Product weight: 50g / 1.8oz Package size: 7 * 7.2 * 4.6cm / 2.8 * 2.8 * 1.8in Package weight: 64g / 2.3oz Package including: 1 * Tach/Hour Meter with Wire