
Internal Dimension Inspection
Plug Gauges
Precision gauges used to check the diameter and tolerance of holes using the Go / No-Go principle. Available in Plain, Thread, Taper, Master, Carbide, Air, and Special variants.
Types We Manufacture
Size Gauge manufactures a comprehensive range of high-accuracy industrial gauges for inspection and quality control — covering plug, ring, snap, width, and air gauging solutions as per ISO, DIN, ANSI, and customer specifications.

Internal Dimension Inspection
Precision gauges used to check the diameter and tolerance of holes using the Go / No-Go principle. Available in Plain, Thread, Taper, Master, Carbide, Air, and Special variants.
Types We Manufacture

External Diameter & Thread Inspection
Precision gauges to check external diameter of shafts, bolts, and threaded components on the GO / NO-GO principle. Plain, Thread, Carbide, Adjustable, and Master Ring variants available.
Types We Manufacture

External Dimension Verification
Used to check shaft diameter, thickness, and width of components using the GO / NO-GO principle. Ideal for fast, reliable production-floor inspection with minimal operator skill.
Types We Manufacture

High-Precision Air Flow Measurement
High-precision instruments using compressed air to check internal or external dimensions with excellent accuracy and repeatability. Suitable for high-volume production environments.
Types We Manufacture