Economy Slide Ruler Calipers
Take inside and outside measurements by moving the jaw along the ruler.
Measuring Range | Min. Inside Measuring Lg. | Accuracy | Measuring Increments | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | Metric | Inch | Metric | Inch | Metric | Inch | Metric | Fractional Increments | Overall Lg. | Body Material | Jaw Material | Jaw Dp. | Each | |
| 0"-3" | 0 mm-76 mm | 3/16" | 5 mm | ±0.0312" | ±0.800 mm | 0.03125" | 1 mm | 1/32" | 4 3/4" | Stainless Steel | Stainless Steel | 3/4" | 0000000 | 000000 |
Economy Outside Micrometer Sets
Micrometers with different measuring ranges come in each set. Each micrometer has a ratchet-stop thimble with a speeder knob to reduce the time it takes to open and close the micrometer. A constant-force mechanism stops the micrometer’s spindle from tightening once it contacts the surface of the measured object. This ensures repeatable measurements and prevents over-tightening. When the spindle stops tightening, the thimble stops turning, but the speeder knob will continue turning with a clicking sound.
| Number of Micrometers | Measuring Range | Measuring Increments | Frame Material | Includes | Each | |
Ratchet-Stop Thimble | ||||||
|---|---|---|---|---|---|---|
| 3 | 0"-3" | 0.0001" | Steel | One Micrometer (0"-1" Measuring Range, ±0.00016" Measuring Accuracy) One Micrometer (1"-2" Measuring Range, ±0.00016" Measuring Accuracy) One Micrometer (2"-3" Measuring Range, ±0.0002" Measuring Accuracy) | 0000000 | 0000000 |
Mitutoyo Outside Micrometer Sets
Each set includes micrometers with different measuring ranges. The 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.
Ratchet-stop thimbles have a speeder knob to reduce the time it takes to open and close the micrometer. When the spindle stops tightening, the thimble stops turning, but the speeder knob will continue turning with a clicking sound.
| Number of Micrometers | Measuring Range | Measuring Increments | Frame Material | Includes | Features | Manufacturer Model Number | Each | |
| 3 | 0"-3" | 0.0001" | Cast Iron | One Micrometer (0"-1" Measuring Range, ±0.0001" Measuring Accuracy, Friction Thimble), One Micrometer (1"-2" Measuring Range, ±0.0001" Measuring Accuracy, Friction Thimble), One Micrometer (2"-3" Measuring Range, ±0.0001" Measuring Accuracy, Ratchet-Stop Thimble) | Vernier Scale | 103-922 | 00000000 | 0000000 |
Starrett Outside Micrometer Sets
Sets contain micrometers with different measuring ranges. Each micrometer has a ratchet-stop thimble with a speeder knob to reduce the time it takes to open and close the micrometer. The 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. When the spindle stops tightening, the thimble stops turning, but the speeder knob will continue turning with a clicking sound.
| Number of Micrometers | Measuring Range | Accuracy | Measuring Increments | Frame Material | Includes | Features | Manufacturer Model Number | Each | |
Ratchet-Stop Thimble | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 3 | 0"-3" | ±0.00005" | 0.0001" | Steel | One Micrometer (0"-1" Measuring Range) One Micrometer (1"-2" Measuring Range) One Micrometer (2"-3" Measuring Range) | Vernier Scale | ST436.1AXRLZ | 00000000 | 0000000 |
Mitutoyo Outside Micrometer Sets with Calibration Certificate
Each micrometer in these sets comes with a calibration certificate traceable to NIST that states it has passed a test for accuracy. Sets contain micrometers with different measuring ranges. The 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.
Ratchet-stop thimbles have a speeder knob to reduce the time it takes to open and close the micrometer. When the spindle stops tightening, the thimble stops turning, but the speeder knob will continue turning with a clicking sound.
| Number of Micrometers | Measuring Range | Measuring Increments | Frame Material | Includes | Features | Manufacturer Model Number | Each | |
| 3 | 0"-3" | 0.0001" | Cast Iron | One Micrometer (0"-1" Measuring Range, ±0.0001" Measuring Accuracy, Friction Thimble), One Micrometer (1"-2" Measuring Range, ±0.0001" Measuring Accuracy, Friction Thimble), One Micrometer (2"-3" Measuring Range, ±0.0001" Measuring Accuracy, Ratchet-Stop Thimble) | Vernier Scale | 103-922 | 00000000 | 0000000 |
Starrett Outside Micrometer Sets with Calibration Certificate
Each micrometer in these sets comes with a calibration certificate traceable to NIST that states it has passed a test for accuracy. Sets contain micrometers with different measuring ranges. The micrometers have a ratchet-stop thimble with a speeder knob to reduce the time it takes to open and close the micrometer. The 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. When the spindle stops tightening, the thimble stops turning, but the speeder knob will continue turning with a clicking sound.
| Number of Micrometers | Measuring Range | Accuracy | Measuring Increments | Frame Material | Includes | Features | Manufacturer Model Number | Each | |
Ratchet-Stop Thimble | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 3 | 0"-3" | ±0.00005" | 0.0001" | Steel | One Micrometer (0"-1" Measuring Range) One Micrometer (1"-2" Measuring Range) One Micrometer (2"-3" Measuring Range) | Vernier Scale | ST436.1AXRLZ | 0000000 | 0000000 |
Mitutoyo Electronic Outside Micrometer Sets
A screen makes measurements easy to read. The micrometers in these sets have a speeder knob that reduces the time it takes to open and close around your part. To prevent overtightening, they have a ratchet-stop thimble that keeps the spindle from turning once it reaches your part. You'll still be able to turn the speeder knob, but it will click instead of tighten. Use them in machine shops where it’s dusty, wet, or exposed to coolant because they’re IP65 rated.
All have zero-position memory, also known as absolute (ABS) positioning, which retains the measuring position when the micrometer is off. A zero-set button lets you start measuring at any point.
| Number of Micrometers | Measuring Range | Measuring Increments | Frame Material | Batteries Included | Includes | Features | Manufacturer Model Number | Each | |
Ratchet-Stop Thimble | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 3 | 0"-3" 0 mm-76.2 mm | 0.00005" 0.001 mm | Steel | Yes | One Micrometer (0"-1" Measuring Range, ±0.00005" Measuring Accuracy), One Micrometer (1"-2" Measuring Range, ±0.00005" Measuring Accuracy), One Micrometer (2"-3" Measuring Range, ±0.00005" Measuring Accuracy) | Zero-Position Memory (ABS), Zero-Set Button | 293-960-30 | 0000000 | 0000000 |
Economy Electronic Outside Micrometer Sets
Easily read measurements displayed on the screen. The micrometers in these sets have ratchet thimbles, which continue turning with an audible clicking sound once the spindle reaches your part. This prevents over-tightening. They also have a speeder knob to reduce the time it takes to open and close the micrometer. Use them in machine shops where it’s dusty, wet, or exposed to coolant because they’re IP rated.
All have zero-position memory, also known as absolute (ABS) positioning, which retains the measuring position when the micrometer is off. A zero-set button lets you start measuring at any point.
Measuring Range | Measuring Increments | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of Micrometers | Inch | Metric | Inch | Metric | Frame Material | Thimble Type | Batteries Included | Environmental Rating | Features | Includes | Each | |
| 3 | 0"-3" | 0 mm-75 mm | 0.00005" | 0.001 mm | Steel | Ratchet | Yes | IP65 | Zero-Position Memory (ABS), Zero-Set Button | One Micrometer (0"-1" Measuring Range, ±0.00015" Measuring Accuracy), One Micrometer (1"-2" Measuring Range, ±0.00015" Measuring Accuracy), One Micrometer (2"-3" Measuring Range, ±0.0005" Measuring Accuracy) | 0000000 | 0000000 |