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??-50??Seismic amplitude :10-70HZ 1-8g (heavy efforts)Work with 10-80volt DCDisplay range: 99999.9 hoursAccuracy: ?¨¤0.02%Fits 2" Round cut out、2.25" outside diameterPackage Included:1x Round Hour Meter