DIAL GAUGEDial Indicator / ComparatorPROFESSIONALModel No.User ManualAPPLICATIONSPART IDENTIFICATION, FUNCTION Model WDI-0558SP shownComparing parts to a master part during inspectionMeasuring machine tools positioning accuracyMeasuring runout for rotary shaftsChecking vise parallelism on milling machinesMeasuring flatness of surfaces and assembliesConfirming machine tool feed distanceThank you for purchasing the Niigata Seiki Dial Gauge.Used with a Magnetic Base or Indicator Stand, this gauge will show the difference in height or positionrelative to a zero point set at a reference position.For safe and proper use of this product, please read thisinstruction manual before use and follow the proceduresdescribed. Please keep manual where it is accessible touser for future reference.Keep this manual with the instrument if transferred orleased to a third party.For inquiries about this product, please contact dealer orNiigata Seiki at the address listed on the following page.Contact Point (Probe)SpindleStemPointer(Needle)Bezel ClampScrewBezel(φ8 )Flat Rear PlateLimit MarkersMain Scale(Indicator Face)Rev. CounterScaleRevolutionCounterLugMountingHole(φ6. 5mm)Rear Platewith LugTo Use the Rear Plate withLug, unscrew the Standard FlatRear Plate screws, replace,and use screws to secure.[Accessories]SAFETY NOTIFICATIONSThroughout this manual, symbol indicatesRISK OF PERSONAL INJURY OR PROPERTYDAMAGE if not followed.The symbol indicates something which isPROHIBITED, and the symbol IndicatesREQUIRED step or necessary condition.DI-10KDWDI-10DI-1058WDI-0342WDI-0542WDI-0558SPWDI-1058SPWDI-0158SPLimit Markers For marking acceptancerange for Pass/Fail testingPointer (Needle) Shows measurement on MainScaleMain Scale Main Scale, rotate Bezel ( )to turnBezel Clamp Screw Clamps Scale to preventrotation (DI-10KD/WDI-0558SP/WDI-1058SP/WDI-0158SP only)Revolution Counter Pointer indicates Main Scale100Rev. Counter Scale Each division is Main Scale100Stem For holding and mountingGaugeSpindle Shaft moves up and downwith measurementContact Point Probe which contactsworkpieceBezel Rotate to turn Main Scale ( )Flat Rear Plate Standard back coverLug Alternate mounting pointMounting Hole For mounting GaugeRear Plate with Lug Accessory back cover formounting Gauge using Lug