PRESIDIUM DIAL GAUGE
The new generation Dial Gauge! It incorporates the latest technological design, construction, and features into possibly the best estimating tool available on today's market. It made with Swiss hardened steel and components.
It measures precisely to 23.0mm with a 0.1mm accuracy. It has direct carat weight reading on the dial. It also has a ring size scale on the dial, a convenient thumb wheel zeroing tare feature, and a carry/storage box.
It has a two year manufacturer's warranty.