| Parameter | Specification |
|---|---|
| Micrometer Type | Inside Micrometer |
| Make | Mitutoyo |
| Model Number | 145‑187 |
| Measuring Range | 50 – 75 mm |
| Accuracy | ±0.006 mm |
| Resolution | 0.01 mm |
| Measuring Method | Mechanical, telescopic rods |
| Spindle / Anvil Type | Flat measuring rods |
| Force Control | Ratchet stop |
| Measurement Unit | Metric |
FEATURES
• Designed for precise internal diameter measurement
• Telescopic rod design for accurate measuring inside bores and recesses
• Ratchet stop ensures consistent measuring force for repeatable measurements
• Smooth telescopic rod operation for high‑precision results
• Ideal for workshop, inspection, and quality control applications
• Compact, durable construction for regular use
