Ceramic contact point and anvil feature are superior for anti-abrasion and rust. In addition, there are steel FE type and AT type which rarely adheres with adhesion tape. As to shape of contact point and anvil, there are standard type and other various kinds.
Suitable for measuring thickness and diameter of metal, lens, rubber, plastic, paper, felt, hair, pearl etc. in actual dimension.
| Model | Resolution (mm) | Measuring Range (mm) | Accuracy (μm) | Parallelism (μm) | Measuring Force (N) | Contact Point Form (mm) | Anvil Form (mm) | Weight (g) |
| SMD-540S2 | 0.01 | 12 | ±20 | 5 | 2.0 or less | Ø 10 Flat | Ø 10 Flat | 250 |
| SMD-540S2-LS | 0.01 | 12 | ±20 | -- | 2.0 or less | Ø 3.2 Ball | Ø 10 Flat | 250 |
| SMD-540S2-LW | 0.01 | 12 | ±20 | -- | 2.0 or less | Ø 3.2 Ball | Ø 3.2 Ball | 250 |
| SMD-540S2-3A | 0.01 | 12 | ±20 | 5 | 2.0 or less | Ø 5 Flat | Ø 5 Flat | 250 |
