Feature

●? The ruler body is made of stainless steel to stabilize the chip，all measuring surfaces are quenched and ground.
●? Professionally used for accurate measurement of jewelry, pearls, gemstones and small size workpieces.
●? Zero can be set in any position using the zero button also change between millimeters and inches using the interchange button.
●? The clear digital display prevents even the smallest miscalculations and eye strain when measuring stones for prolonged periods of time.
●? This heavy duty gauge makes an ideal useful tool for your business complete with compact carrying case.


Description

This highly accurate gauge is excellent for measuring gemstones and diamonds. The clear digital display prevents even the smallest miscalculations and eye strain when measuring stones for prolonged periods of time. Zero can be set in any position using the zero button also change between millimeters and inches using the interchange button. This heavy duty gauge makes an ideal useful tool for your business complete with compact carrying case.

Product name: Precision national standard industrial-grade round miniature electronic digital three-purpose card watch (silver cover)/Multi Function Round Digital Gemstone Gauge

Material: Stainless Steel

Specifications: 0-25MM

Reading value: 0.01MM

Unit = mm / inch

Resolution / Instrumental Error = 0.01 mm / ± 0.02 mm

Features:

1. Power on/off

2. mm/inch conversion

3. Zero-setting at any position

4. Data output

5. The ruler body is made of stainless steel to stabilize the chip

6. All measuring surfaces are quenched and ground

7. Professionally used for accurate measurement of jewelry, pearls, gemstones and small size workpieces.

Note:

1. Due to different monitors, the color is slightly wrong, and the color is subject to the actual product.

2. If you have any questions, please feel free to contact us, we will reply within 24 hours.