2026/003
Micrometer in brass by Troughton & Simms
c.1900
Bench (or frame) micrometer in brass by Troughton & Simms with eyepiece. Fitted wooden box. Capable of measuring items up to 2 in (50.8 mm).
Image 1 shows the micrometer measuring the diameter of a UK pound coin. Image 2 shows the measuring scale and the vernier (below the eyepiece) to provide a more precise measurement.
The micrometer was purchased by Professor Roland Paxton in Fochabers (Moray) on 25 September 1998.
| Acquisition Number | 2026/003 |
|---|---|
| Item Type | |
| Short Description | Micrometer in brass by Troughton & Simms |
| Manufactured by | |
| Date of Manufacture | c.1900 |
| Sub-items | Fitted wooden box |
| Supporting Items | None |
| Makers Number | None |
| Marks | TROUGHTON & SIMMS Ltd / LONDON |
| Dimensions (mm) | Micrometer: 163(L) x 70(W) x 48(H) (excluding eyepiece), weight 750 g |
| Donor | |
| Date Donated | February 2026 |
| Materials | Brass, glass and white metal |
| Condition | Good |
| Display Location |
