KKmoon LCD Engine Digital Tach/Hour Meter Tachometer Gauge Waterproof Spark Plugs Gas Engine Motorcycle ATV

This LCD Tach/Hour Meter is used for tracking engine rpm and hours of operation on machinery such as motorcycle, ATV, snowmobile, boat, generator, etc. It is ideal for maintenance your applications. All you need to do is to put the battery in and wrap the wire 3 or 4 turns around the spark plug wire.Specifications: Color: Black Material: Plastic Hours range: 99999H Hours accuracy: 0.1H RPM range: 300~30000rpm Rpm accuracy: 10 rpm Battery: CR2450 Battery life: about 2 years Item size: approx. 7.4 * 4.7 * 2cm / 2.9 * 1.8 * 0.8in Item weight: approx. 52g / 1.8oz Package size: approx. 7.6 * 7 * 4.5cm / 3.0 * 2.8 * 1.8in Package weight: approx. 75g / 2.6ozPackage List: 1 * Tach/Hour Meter with Wire 1 * User Manual 1 * Battery 2 * Self-locking Nylon Zip Cable TieNote: This Tach/Hour Meter works for engines with spark plugs ONLY, will not work on diesel engines.