Features:Round Shape 6 digital display hour meterHigh quality 2" Analog HourmeterWork well under vibration of 18gs，1075HzApplications: CAT fork lifts， trucks， race cars， boats， golf carts， RV's， off road vehicles， etcSpecifications:Color: BlackModel: XY-001Power: 0.3WUse temperature: -10¡æ-50¡æSeismic amplitude :10-70HZ 1-8g (heavy efforts)Work with 10-80volt DCDisplay range: 99999.9 hoursAccuracy: ¡À0.02%Fits 2" Round cut out，2.25" outside diameterPackage Included:1x Round Hour Meter