| Showroom > special calipers |
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MINI DIGITAL GEM GAUGE |
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-It's easy to obtain the finger ring's inner diameter and diamond or stone's dimension mounted in finger ring.
-With LCD window displaying measuring value.
-With mini-USB interface for easy connection with computer for data collection and processing，this computer connection cable should be purchased seperately.
-With power on/off button.
-With ZERO button and can set displaying value to be zero at any position.
-With Metric/Inch measuring system interchange button.
-Outside measuring faces of calipers are all proceeded with hand-lapping after precision grinding in order to promise its parrelelism and roughness requirements.
-All other measuring faces except of outside measuring faces are proceeded with precision grinding in order to promise its parrelelism and roughness requirements.
-All calipers are made of Stainless Steel and convenient to take it as its pocket size.
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| Range(mm) |
Resolution(mm/in) |
Accuracy(mm) |
| 0-15/0-0.6" |
0.01/0.0005" |
±0.03 |
| 0-25/0-0.9" |
0.01/0.0005" |
±0.03 |
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