Characteristic1.Relative /absolute measurements interchcange at any position2.Angle and slope readout conversion3.Data hold4.The display will be turn off if you don't operate the device within 30 seconds ,the dispaly will automatic turn off if you don't operate it within 3 minutes5.Compact and portable ,wide application6.Four side built-in powerful magnets7.Rechargeable batteryApplicationIt is widely applied in wood processing industry (especially in furniture manufacturing dustry) for the accurate cutting of wood angle ;auto repair industry for the accurate control of tire angle ;maching industry for the accurate position of tool working angle as well as the roation angle of large vehicle arm etcTechnical Parameters1.Measuring range:4902.Resolution:0.053.Accuray:0.24.Repeatability:0.15.Battery:Rechargeable battery ,3.7V lithium battery6.Work temperature:-10~507.Magnetized bottom make various stick -on measurements simple and accurate8.Absolute zero measurement based on the level surface