PIE Electronic Wheel Diameter Gauge is a highly accurate Railway Wheel Diameter Measuring Device, having accuracy of upto 0.2 mm

‘PIE’ Brand Wheel Diameter Gauge Model WD‑2 (E) with DIGITAL DISPLAY for measurement of wheel diameter in both mounted [in-situ] and un-mounted wheels of locos, carriage and wagons. The measurement of the diameter is performed according to the “three points” technique, without the complete wheel coverage. The gauge contains numeric display to show the value of the wheel diameter. The gauge gives direct diameter readings on Digital Display. No calculations or tables are required.



Measuring range600 to 1200 mm
ApplicabilityB.G. Wheels
Least Count0.1 mm
Measuring Accuracy*±0.2 mm (For Tread with Surface Finish N7 to N8 or Better)
Recording of readingsOptional facility
DisplayBuilt in LED
WeightApprox 750 gms
Power SupplyInbuilt rechargeable battery.

The gauge is supplied in elegantly finished storing box with carrying handle & battery charger.