
Digital Large Radius Gauge
79030-050
Upgrade your precision measuring tools with this premium radius gauge set, expertly crafted for engineers and machinists who demand accuracy and reliability. Each gauge is manufactured from durable aerometal with hardensteel contact point, and clearly marked for quick identification. The complete set is thoughtfully organized in a sturdy, compact carrying case to protect your tools and simplify transport. Whether inspecting, calibrating, or designing, this set ensures precise curvature measurements across a variety of surfaces. Available in a range of metric and imperial sizes to fit your specific application, with a sleek silver finish for professional appeal.


Measure radius of internal and external arcs. Actual reading of radius of circular arc at any size.
Portable size and easy to operate with fast measurement result. Widely used in any circular arc measurement
Supplied with 200mm jaw, especially for large size radius measurement
Percentage reading display
Auto / Manual power off
Indicator max. travel distance is 50mm
Measuring range of radius is from 450mm to
9999.99mm (The best measuring range is from
450mm to 2500mm)
The main body is made by aerometal
Packed in plastic box
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