Portable Digital Tach Hour Meter Tachometer Gauge LCD for Gas Engine Snowmobile ATV Motorcycle Bike

Feature: Easy installation-peelstick,no wiring necessary,or attach with enclosed hardware. Indicates operation hours, record to 9999.9 hours. Modern LCD display is readable even when equipment power is off. Completely waterproof,excellent performance under all weather conditions. Fit for any gasoline engine. Specifications: Material: ABS Partial time range: 0-9999.9H Wattage: 0.001W Voltage: 3V Waterproof level: IP68 Operating battery life: 5 Years Size: 54x36.5x14.5mm Color: black Package included: 1x Motorcycle Hour Meter 1x Induction Line 2x Screw Note: Please allow 1-2mm errors due to manual measurement. Due to the difference between different monitors, there are color differences, please take the real product as the standard. (1)Q:Anybody have an installation diagram? A:You don't need one. Just take the included wire, or any wire for that matter, and wrap it around one of the spark plug wires (or the only wire in a single cylinder application) about six times. You can do more wraps if you want. The other end wedges into the underside of the timer. That's it! (2)Q:I take you insert wire into slot on unit? A:Thats right. Easy to install, you dont have to strip any wire (3)Q:Does this return to zero when you turn off the engine ? If not, can you reset it to zero ? A:I do not think you can rezero