Starrett Outside Micrometers
Each micrometer thimble has a constant-force mechanism, so that once the spindle contacts the surface of the measured object, it will stop tightening. This ensures repeatable measurements and prevents over-tightening.
Friction thimbles continue to turn with resistance when the micrometer’s spindle stops tightening.
| Measuring Range | Accuracy | Measuring Increments | Throat Dp. | Frame Material | Features | Manufacturer Model Number | Each | |
436 Series with Friction Thimble | ||||||||
|---|---|---|---|---|---|---|---|---|
| 2"-3" | ±0.00005" | 0.0001" | 2" | Steel | Vernier Scale | T436.1XFL-3 | 00000000 | 0000000 |
Starrett Outside Micrometers with Calibration Certificate
These micrometers come with a calibration certificate traceable to NIST that states they've passed a test for accuracy. All micrometers have a thimble with a constant-force mechanism, so that once the spindle contacts the surface of the measured object, it will stop tightening. This ensures repeatable measurements and prevents over-tightening.
Friction thimbles continue to turn with resistance when the micrometer’s spindle stops tightening.
| Measuring Range | Accuracy | Measuring Increments | Throat Dp. | Frame Material | Features | Manufacturer Model Number | Each | |
436 Series with Friction Thimble | ||||||||
|---|---|---|---|---|---|---|---|---|
| 2"-3" | ±0.00005" | 0.0001" | 2" | Steel | Vernier Scale | T436.1XFL-3 | 00000000 | 0000000 |