Digital Engine Tach Hour Meter Tachometer Gauge Enginer RPM LCD Display For Motorcycle Motor Stroke Car Boat

100% Brand new and high quality! Works on all spark ignition engines by selecting engine type using S1 and S2 buttons Wide operating temperature range 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 for spark plugs. Simple to install. Specifications: Resolution: 0.1HRS / 10RPMs Reading: 9999.9Hrs / 99999RPMs Accuracy: 1 minute or 10 RPM, Quartz Operating temperature: Standard -30C-85C Cable length: Approx. 170cm / 66.9 inch(Includes single shielded wire with two internal leads) Power supply: 1 pcs CR2450 battery