Parallax-free Plane Vernier Calipers(Close type)
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FEATURES The jet black straight grooves on both sides of the master bar allow for positive alignment of graduation and flush fitting of the vernier scales to the main scale,which eliminates parallax. Can measure outside diameter(O.D),inside diameter(I.D),depth and steps. |
| Range | Permissible Error | Vernier Reading | a | b | c | d | Order No. | Price | Buy Now | |
|---|---|---|---|---|---|---|---|---|---|---|
| 0-150mm | ±0.02mm | 0.02mm | 40 | 21 | 16.5 | 16 | 140-101W | $26USD | ||
| 0-200mm | ±0.03mm | 0.02mm | 50 | 24 | 19.5 | 16 | 140-102W | $33USD | ||
| 0-300mm | ±0.04mm | 0.02mm | 60 | 25 | 20.5 | 17 | 140-103W | $47USD |