Inside Groove Vernier Caliper with Chisel Edge Contacts
Anyi Instrument Co., Ltd. [China] 
Detailed Product Description
Features:
Thin chisel edge contacts are convenient to measure the narrow grooves in the hole.
Specifications:
| Measuring Range | Order No. | Vernier reading | Permissible Error | L | a1 | a2 | b1 | b2 | c | d | e1 | e2 | f1 | f2 | |
| 15-125mm | 143-200A | 0.02mm | ±0.04mm | 230 | 73.5 | 35.2 | 70.5 | 31.5 | 2.9 | 16 | 5 | 4 | 17 | 11 | |
| 18-150mm | 143-202A | 0.02mm | ±0.04mm | 258 | 73.5 | 35.2 | 69.5 | 31.2 | 3.8 | 17 | 10 | 5 | 23 | 15 |
