Introduction: This window machine is usedformeasuringabilityofweldingforPVCprofiles,and thebreaking strengthofwin-doorangleparts.Adoptshighprecisionsensorwithgrade0.3.Appliesforadvancedmicro-computermeasuring technologywithhighprecisionandreliability.Digitaldisplay,theresultoftheforcecankeeponthescreen. TechnicalParameter: ModelSJS-20Inputvoltage380V50HzMeasuringrange0-20kNMeasuringprecision±1%WorktableskateboardsupportingOveralldimension740×400×1500mm