Electronic Outside Micrometers for Pipe, Tubing, and Flat Surfaces
Swap out the anvil on these micrometers for a better fit on curved and flat parts. Use the rounded anvil to measure the wall thickness of curved surfaces, such as pipe and tubing. Use the flat anvil to measure flat surfaces. These micrometers show measurements on an easy-to-read LCD screen. They have a friction thimble with a constant-force mechanism, so they stop tightening once the spindle touches the surface you’re measuring. This ensures repeatable measurements and prevents overtightening. Once the spindle stops tightening, the thimble continues turning with resistance.
All have zero-position memory, also known as absolute (ABS) positioning, which retains the measuring position when the indicator is off. A zero-set button lets you start measuring at any point. Since they have an SPC data output, you can connect them to your computer or data processor. IP rated, these micrometers protect against the dust, water, and coolant common in machine shops.
All accessories are sold separately.
USB data cable connects these micrometers to your PC.
10-pin data cables connect these micrometers to a Mitutoyo miniprocessor or multiplexer.
Wireless data transmitter and receiver let you send measurements to your PC without a cable.
Measuring Range | Accuracy | Measuring Increments | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | Metric | Inch | Metric | Inch | Metric | Throat Dp. | Frame Material | Batteries Included | Environmental Rating | Includes | Mfr. Model No. | Each | |
Mitutoyo Micrometers | |||||||||||||
Friction Thimble | |||||||||||||
| 0"-1" | 0 mm-25.4 mm | ±0.0002" | ±0.005 mm | 0.00005" | 0.001 mm | 1" | Cast Iron | Yes | IP65 | Flat Anvil, Round Anvil | 317-351-30 | 0000000 | 0000000 |
| 1"-2" | 25.4 mm-50.8 mm | ±0.0002" | ±0.005 mm | 0.00005" | 0.001 mm | 1" | Cast Iron | Yes | IP65 | Flat Anvil, Round Anvil | 317-352-30 | 0000000 | 000000 |
Outside Micrometers for Pipe, Tubing, and
Flat Surfaces with Calibration Certificate
This micrometer comes with a calibration certificate traceable to NIST that states it has passed a test for accuracy. Switch out anvils depending on the shape of the item you're measuring. Use the rounded anvil to measure the wall thickness of pipe, tubing, and other curved surfaces. Use the flat anvil to measure flat surfaces.
Micrometer has a friction 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. Once the spindle stops tightening, the thimble will continue turning with resistance.
| Measuring Range | Accuracy | Measuring Increments | Throat Dp. | Frame Material | Includes | Manufacturer | Manufacturer Model Number | Each | |
Friction Thimble | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 0"-1" | ±0.0002" | 0.001" | 1 1/4" | Steel | Flat Anvil, Round Anvil | Starrett | 220XFL-1 | 0000000 | 0000000 |
Outside Micrometers for Pipe, Tubing, and Flat Surfaces
Switch out anvils depending on the shape of the item you're measuring. Use the rounded anvil to measure the wall thickness of pipe, tubing, and other curved surfaces. Use the flat anvil to measure flat surfaces.
This micrometer has a friction 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. Once the spindle stops tightening, the thimble will continue turning with resistance.
| Measuring Range | Accuracy | Measuring Increments | Throat Dp. | Frame Material | Includes | Manufacturer | Manufacturer Model Number | Each | |
Friction Thimble | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 0"-1" | ±0.0002" | 0.001" | 1 1/4" | Steel | Flat Anvil, Round Anvil | Starrett | 220XFL-1 | 0000000 | 0000000 |
Outside Micrometers for Pipe and Tubing
These micrometers have a round anvil for measuring the wall thickness of pipe, tubing, and other curved surfaces. All have 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.
295 models have a mechanical analog counter that displays measurement readings. They do not require batteries.
395 models display measurements on an easy-to-read LCD. They have zero-position memory, also known as absolute (ABS) positioning, which retains the measuring position when the micrometer is turned off. A zero-set button allows you to start measuring at any point.
USB data cables (sold separately) connect 395 model micrometers directly to your PC.
10-pin data cables (sold separately) connect 395 model micrometers to a Mitutoyo miniprocessor or multiplexer.
Wireless data transmitters and receivers (sold separately) let you send data from 395 model micrometers to your PC without a cable.
| Measuring Range | Accuracy | Measuring Increments | Throat Dp. | Spindle Tip Shape | Frame Material | Analog Counter Numeric Increments | Features | Mfr. Model No. | Each | |
Mitutoyo Micrometers with Analog Display | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Without SPC Data Output—Ratchet-Stop Thimble | ||||||||||
| 0"-1" | ±0.00015" | 0.0001" | 0.984" | Flat | Cast Iron | 0.001" | Vernier Scale | 295-153 | 0000000 | 0000000 |
| 0"-1" | ±0.00015" | 0.0001" | 0.984" | Round | Cast Iron | 0.001" | Vernier Scale | 295-253 | 0000000 | 000000 |
Measuring Range | Accuracy | Measuring Increments | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | Metric | Inch | Metric | Inch | Metric | Throat Dp. | Spindle Tip Shape | Frame Material | Batteries Included | Features | Mfr. Model No. | Each | |
Mitutoyo Micrometers with LCD Display | |||||||||||||
With SPC Data Output—Ratchet-Stop Thimble | |||||||||||||
| 0"-1" | 0 mm-25.4 mm | ±0.0001" | ±0.003 mm | 0.00005" | 0.001 mm | 0.984" | Round | Cast Iron | Yes | Vernier Scale, Zero-Position Memory (ABS), Zero-Set Button | 395-371-30 | 000000 | 0000000 |
| 1"-2" | 25.4 mm-50.8 mm | ±0.0001" | ±0.003 mm | 0.00005" | 0.001 mm | 1 1/4" | Round | Cast Iron | Yes | Vernier Scale, Zero-Position Memory (ABS), Zero-Set Button | 395-372-30 | 0000000 | 000000 |
| 2"-3" | 50.8 mm-76.2 mm | ±0.0001" | ±0.003 mm | 0.00005" | 0.001 mm | 1 3/4" | Round | Cast Iron | Yes | Vernier Scale, Zero-Position Memory (ABS), Zero-Set Button | 395-373-30 | 0000000 | 000000 |
| 3"-4" | 76.2 mm-101.6 mm | ±0.00015" | ±0.004 mm | 0.00005" | 0.001 mm | 2 5/8" | Round | Cast Iron | Yes | Vernier Scale, Zero-Position Memory (ABS), Zero-Set Button | 395-374-30 | 0000000 | 000000 |
| Lg. | Each | ||
| USB Data Cable for 395 Models | 80" | 000000 | 0000000 |
| 10-Pin Data Cable for 395 Models | 40" | 00000000 | 00000 |
| 10-Pin Data Cable for 395 Models | 80" | 00000000 | 000000 |
| Wireless Data Transmitter for 395 Models | 1 3/4" | 000000 | 000000 |
| Wireless Data Receiver for 395 Models | 5 1/2" | 000000 | 000000 |
| Replacement Case for 295 Models | __ | 0000000 | 00000 |
| Replacement Case for 395-371-30 Model | __ | 0000000 | 00000 |
| Replacement Battery for 395 Models | __ | 00000000 | 0000 |
Outside Micrometers for Pipe and Tubing with Calibration Certificate
These micrometers come with a calibration certificate traceable to NIST that states they've passed a test for accuracy. They have a round anvil for measuring the wall thickness of pipe, tubing, and other curved surfaces.
All have 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.
295 models have a mechanical analog counter that displays measurement readings. They do not require batteries.
395 model displays measurements on an easy-to-read LCD. It has zero-position memory, also known as absolute (ABS) positioning, which retains the measuring position when the micrometer is turned off. A zero-set button allows you to start measuring at any point.
Measuring Range | Accuracy | Measuring Increments | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | Metric | Inch | Metric | Inch | Metric | Throat Dp. | Spindle Tip Shape | Frame Material | Analog Counter Numeric Increments | Batteries Included | Features | Manufacturer Model Number | Each | |
Mitutoyo Micrometers | ||||||||||||||
Analog Display—Ratchet-Stop Thimble | ||||||||||||||
| 0"-1" | __ | ±0.00015" | __ | 0.0001" | __ | 0.984" | Flat | Cast Iron | 0.001" | __ | Vernier Scale | 295-153 | 0000000 | 0000000 |
| 0"-1" | __ | ±0.00015" | __ | 0.0001" | __ | 0.984" | Round | Cast Iron | 0.001" | __ | Vernier Scale | 295-253 | 0000000 | 000000 |
LCD Display—Ratchet-Stop Thimble | ||||||||||||||
| 0"-1" | 0 mm-25.4 mm | ±0.0001" | ±0.003 mm | 0.00005" | 0.001 mm | 0.984" | Round | Cast Iron | __ | Yes | Vernier Scale, Zero-Position Memory (ABS), Zero-Set Button | 395-371-30 | 000000 | 000000 |