kosiwun Mechanical Hour Meter Gauge DC 10-80V Accurate Quartz Hourmeter for Boat Engine Generator Tractor Lawn Mower Motorcycle

1?Keep track of oil change intervals The hour meter is great to keep track of the last time you changed the oil on the motor of the equipment with the 12V/24V/36V/72V 2) Anything equipment you need to know the hours of operation You can put it on lawn mowers, tractors and Snowmobile etc,and track how long each tool has been used along with belt usage 3)Easy to install, just connect positive to ignition switch and negative to piggy back onto another negative or straight to the negative terminal on the battery Product Specification: 6 digital display Reading: 99,999.9 hours, Accuracy: 0.1 hour Voltage Supply: 12 to 72 Volts DC, 12V 24V 36V 72V Storage and Operating:-40°C to +85°C temperature Polarity:Positive/Negative Package Included: 1x Hour Meter Common Applications: Boats, automobiles, motorcycles, ATV, UTV, Go Carts, Jet Ski, Snowmobile, Lawn Tractors, Wood Chippers, Shredders, Pumps, Generators, and many more.