Filter by
Distance Measured
Display Type
Jaw Material
Body Material
Environment
Digital Display Type
Power Source
Manufacturer Model Number
Caliper Adjustment
Batteries Included
Caliper Type
Container Type
Measuring Functions
Export Control Classification Number (ECCN)
DFARS Specialty Metals
Coolant-Resistant Digital Calipers
![]() |
Measure parts inside CNC machines and other places coated with coolant and cutting oil. The display and battery cover are tightly sealed, so spraying and dripping fluids won't seep in.
With an LCD display, these calipers give instant measurements—no need to count graduations. Swap between inch and metric or set the position to zero, all with the press of a button. You don't need to reset the zero point since they retain their position when turned off, also known as absolute (ABS) positioning.
Mitutoyo—The go-to for machinists and engineers. Every part of these calipers is made within Mitutoyo's automated system and tested in-house in Japan. Their jaws are laser cut to exact dimensions for the most reliable measurements.
Starrett—Starrett calipers come packaged in their iconic wood or red plastic case, so you'll be able to spot them on the busiest of bench tops.
With SPC Data Output—Send measurements to a computer or data processor to store, analyze, and manage data. You'll need a data cable or SPC wireless transmitter and receiver.
Calibration Certificate—Choose these calipers when precision measurements are required for quality control or by regulation. The certificate is traceable to NIST, so you can be confident your measurements are correct and consistent.
Carbon Fiber Body—Despite their large size, these calipers are light enough to comfortably carry around the job.
Measuring Range | Accuracy | Measuring Increments | Calipers | Calipers with Calibration Certificate | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inch | Metric, mm | Inch | Metric | Inch | Metric, mm | Overall Lg. | Body Material | Jaw Material | Enclosure Rating | Mfr. Model No. | Each | Each | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Mitutoyo | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
With SPC Data Output | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
0" to 18" | 0 to 450 | ±0.002" | ±0.05 mm | 0.0005" | 0.01 | 25 1/4" | Stainless Steel | Stainless Steel | IP66 | 552-312-10 | 20575A11 | 000000000 | ——— | 0 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
0" to 24" | 0 to 600 | ±0.002" | ±0.05 mm | 0.0005" | 0.01 | 31" | Carbon Fiber | Stainless Steel | IP66 | 552-313-10 | 20575A76 | 00000000 | 20575A71 | 000000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
0" to 40" | 0 to 1,000 | ±0.002" | ±0.05 mm | 0.0005" | 0.01 | 48 1/2" | Carbon Fiber | Stainless Steel | IP66 | 552-314-10 | 20575A77 | 00000000 | 20575A72 | 00000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
0" to 60" | 0 to 1,500 | ±0.004" | ±0.10 mm | 0.0005" | 0.01 | 68 1/2" | Carbon Fiber | Stainless Steel | IP66 | 552-315-10 | 20575A78 | 00000000 | 20575A73 | 00000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
0" to 80" | 0 to 2,000 | ±0.005" | ±0.13 mm | 0.0005" | 0.01 | 88 1/2" | Stainless Steel | Stainless Steel | IP66 | 552-316-10 | 20575A12 | 00000000 | ——— | 0 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Starrett | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Without SPC Data Output | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
0" to 6" | 0 to 150 | ±0.001" | ±0.025 mm | 0.0005" | 0.01 | 9 1/4" | Stainless Steel | Stainless Steel | IP67 | 798A-6/150 | 2368A84 | 000000 | 2368A85 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
0" to 8" | 0 to 200 | ±0.0015" | ±0.04 mm | 0.0005" | 0.01 | 11 1/2" | Stainless Steel | Stainless Steel | IP67 | 798A-8/200 | 2368A86 | 000000 | 2368A87 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
0" to 12" | 0 to 300 | ±0.0015" | ±0.04 mm | 0.0005" | 0.01 | 15 1/4" | Stainless Steel | Stainless Steel | IP67 | 798A-12/300 | 2368A88 | 000000 | 2368A89 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
With SPC Data Output | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
0" to 6" | 0 to 150 | ±0.001" | ±0.025 mm | 0.0005" | 0.01 | 9 1/4" | Stainless Steel | Stainless Steel | IP67 | 798B-6/150 | 2368A11 | 000000 | 2368A41 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
0" to 8" | 0 to 200 | ±0.0015" | ±0.04 mm | 0.0005" | 0.01 | 11 1/2" | Stainless Steel | Stainless Steel | IP67 | 798B-8/200 | 2368A12 | 000000 | 2368A42 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
0" to 12" | 0 to 300 | ±0.0015" | ±0.04 mm | 0.0005" | 0.01 | 15 1/4" | Stainless Steel | Stainless Steel | IP67 | 798B-12/300 | 2368A13 | 000000 | 2368A43 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Other Calipers | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
With SPC Data Output | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
0" to 24" | 0 to 600 | ±0.002" | ±0.05 mm | 0.0005" | 0.01 | 33" | Carbon Fiber | Stainless Steel | IP65 | — | 2099A101 | 000000 | ——— | 0 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
0" to 40" | 0 to 1,000 | ±0.003" | ±0.08 mm | 0.0005" | 0.01 | 49" | Carbon Fiber | Stainless Steel | IP65 | — | 2099A102 | 00000000 | ——— | 0 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
0" to 60" | 0 to 1,500 | ±0.006" | ±0.15 mm | 0.0005" | 0.01 | 69" | Carbon Fiber | Stainless Steel | IP65 | — | 2099A103 | 00000000 | ——— | 0 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Coolant-Resistant Digital Outside Micrometers
![]() |
Measure parts inside CNC machines and other places coated with coolant and cutting oil. The display and battery cover are tightly sealed, so spraying and dripping fluids won't seep in.
With an LCD display, these micrometers give instant measurements—no need to read scales. Swap between inch and metric or set the position to zero, all with the press of a button. You don't need to reset the zero point since they retain their position when turned off, also known as absolute (ABS) positioning.
Mitutoyo—The go-to for machinists and engineers. Every part is made within a Mitutoyo automated factory and tested in-house in Japan. The spindle glides as you turn the thimble with a weighty, silky-smooth feel.
With SPC Data Output—Send measurements to a computer or data processor to store, analyze, and manage data. You'll need a data cable or SPC wireless transmitter and receiver.
Calibration Certificate—Choose these micrometers when precision measurements are required for quality control or by regulation. The certificate is traceable to NIST, so you can be confident your measurements are correct and consistent.
Friction Thimble—Control how tightly the spindle closes on your part without the risk of damaging it. You can keep extending the spindle in small increments once it reaches your workpiece but not enough to overtighten. The thimble will start to resist turning to let you know you’ve applied the right amount of pressure.
Ratchet Thimble/Ratchet-Stop Thimble—Best for consistent, repeatable measurements. The spindle stops extending the moment it reaches your part, so it won’t overtighten. Hear and feel a satisfying click that confirms you’ve applied the right amount of pressure.
Measuring Range | Accuracy | Measuring Increments | Outside Micrometers | Outside Micrometers with Calibration Certificate | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inch | Metric, mm | Inch | Metric | Inch | Metric, mm | Thimble Type | Throat Dp. | Frame Material | Enclosure Rating | Mfr. Model No. | Each | Each | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Mitutoyo | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Without SPC Data Output | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
0" to 1" | 0 to 25.4 | ±0.00005" | ±0.001 mm | 0.00005" | 0.001 | Friction | 1" | Cast Iron | IP65 | 293-348-30 | 2054A54 | 0000000 | 2054A74 | 0000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
0" to 1" | 0 to 25.4 | ±0.00005" | ±0.001 mm | 0.00005" | 0.001 | Ratchet | 1" | Cast Iron | IP65 | 293-344-30 | 2054A55 | 000000 | 2054A75 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
0" to 1" | 0 to 25.4 | ±0.00005" | ±0.001 mm | 0.00005" | 0.001 | Ratchet Stop | 1" | Cast Iron | IP65 | 293-340-30 | 2054A53 | 000000 | 2054A59 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
0" to 1" | 0 to 25.4 | ±0.0001" | ±0.0025 mm | 0.0001" | 0.001 | Ratchet | 1" | Cast Iron | IP65 | 293-349-30 | 2054A65 | 000000 | 2054A61 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1" to 2" | 25.4 to 50.8 | ±0.00005" | ±0.001 mm | 0.00005" | 0.001 | Ratchet | 1 1/4" | Cast Iron | IP65 | 293-345-30 | 2054A52 | 000000 | 2054A67 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1" to 2" | 25.4 to 50.8 | ±0.00005" | ±0.001 mm | 0.00005" | 0.001 | Ratchet Stop | 1 1/4" | Cast Iron | IP65 | 293-341-30 | 2054A77 | 000000 | ——— | 0 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
2" to 3" | 50.8 to 76.2 | ±0.00005" | ±0.001 mm | 0.00005" | 0.001 | Ratchet | 1 7/8" | Cast Iron | IP65 | 293-346-30 | 2054A56 | 000000 | 2054A68 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
2" to 3" | 50.8 to 76.2 | ±0.00005" | ±0.001 mm | 0.00005" | 0.001 | Ratchet Stop | 1 7/8" | Cast Iron | IP65 | 293-342-32 | 2054A78 | 000000 | ——— | 0 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
3" to 4" | 76.2 to 101.6 | ±0.0001" | ±0.001 mm | 0.00005" | 0.001 | Ratchet Stop | 2 3/8" | Cast Iron | IP65 | 293-343-32 | 2054A79 | 000000 | ——— | 0 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
With SPC Data Output | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
0" to 1" | 0 to 25.4 | ±0.00005" | ±0.001 mm | 0.00005" | 0.001 | Friction | 1" | Cast Iron | IP65 | 293-335-30 | 2295A1 | 000000 | 2295A21 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
0" to 1" | 0 to 25.4 | ±0.00005" | ±0.001 mm | 0.00005" | 0.001 | Ratchet Stop | 1" | Cast Iron | IP65 | 293-330-30 | 2295A5 | 000000 | 2295A51 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
0" to 1" | 0 to 25.4 | ±0.00005" | ±0.0025 mm | 0.00005" | 0.001 | Ratchet | 1" | Cast Iron | IP65 | 293-334-30 | 2295A31 | 000000 | ——— | 0 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1" to 2" | 25.4 to 50.8 | ±0.00005" | ±0.001 mm | 0.00005" | 0.001 | Friction | 1 1/4" | Cast Iron | IP65 | 293-336-30 | 2295A2 | 000000 | 2295A25 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1" to 2" | 25.4 to 50.8 | ±0.00005" | ±0.001 mm | 0.00005" | 0.001 | Ratchet Stop | 1 1/4" | Cast Iron | IP65 | 293-331-30 | 2295A6 | 000000 | 2295A22 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
2" to 3" | 50.8 to 76.2 | ±0.00005" | ±0.001 mm | 0.00005" | 0.001 | Ratchet Stop | 1 7/8" | Cast Iron | IP65 | 293-332-30 | 2295A3 | 000000 | 2295A23 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
3" to 4" | 76.2 to 101.6 | ±0.0001" | ±0.0025 mm | 0.00005" | 0.001 | Ratchet Stop | 2 3/8" | Cast Iron | IP65 | 293-333-30 | 2295A14 | 000000 | 2295A24 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
4" to 5" | 101.6 to 127 | ±0.0001" | ±0.0025 mm | 0.0001" | 0.001 | Ratchet Stop | 3" | Cast Iron | IP65 | 293-350-30 | 2295A15 | 000000 | 2295A26 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
5" to 6" | 127 to 152.4 | ±0.0001" | ±0.0025 mm | 0.0001" | 0.001 | Ratchet Stop | 3 1/2" | Cast Iron | IP65 | 293-351-30 | 2295A16 | 000000 | 2295A27 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Other Outside Micrometers | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
With SPC Data Output | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
0" to 1" | 0 to 25 | ±0.00015" | ±0.004 mm | 0.00005" | 0.001 | Ratchet | 15/16" | Steel | IP65 | — | 6289N11 | 00000 | ——— | 0 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1" to 2" | 25 to 50 | ±0.00015" | ±0.004 mm | 0.00005" | 0.001 | Ratchet | 1 1/4" | Steel | IP65 | — | 6289N12 | 000000 | ——— | 0 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
2" to 3" | 50 to 75 | ±0.00015" | ±0.004 mm | 0.00005" | 0.001 | Ratchet | 1 3/4" | Steel | IP65 | — | 6289N13 | 000000 | ——— | 0 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
3" to 4" | 75 to 100 | ±0.00015" | ±0.004 mm | 0.00005" | 0.001 | Ratchet | 2 3/16" | Steel | IP65 | — | 6289N14 | 000000 | ——— | 0 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Coolant-Resistant Digital Outside Micrometer Sets
![]() |
Keep a collection of digital micrometers handy to measure parts of different sizes. These micrometers come in a convenient case to store and organize them in one place. They're a must-have for machine shops—each display and battery cover is tightly sealed, so spraying and dripping coolant won't seep in.
With an LCD display, these micrometers give instant measurements—no need to read scales. Swap between inch and metric or set the position to zero, all with the press of a button. You don't need to reset the zero point since they retain their position when turned off, also known as absolute (ABS) positioning.
Mitutoyo—The go-to for machinists and engineers. Every part is made within a Mitutoyo automated factory and tested in-house in Japan. The spindle glides as you turn the thimble with a weighty, silky-smooth feel.
With SPC Data Output—Send measurements to a computer or data processor to store, analyze, and manage data. You'll need a data cable or SPC wireless transmitter and receiver.
Ratchet Thimble/Ratchet-Stop Thimble—Best for consistent, repeatable measurements. The spindle stops extending the moment it reaches your part, so it won’t overtighten. Hear and feel a satisfying click that confirms you’ve applied the right amount of pressure.
Measuring Range | Measuring Increments | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
No. of Micrometers | Includes | Inch | Metric, mm | Inch | Metric, mm | Thimble Type | Frame Material | Enclosure Rating | Mfr. Model No. | Each | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Mitutoyo | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
With SPC Data Output | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
3 | 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) | 0" to 3" | 0 to 76.2 | 0.00005" | 0.001 | Ratchet Stop | Steel | IP65 | 293-960-32 | 5566N11 | 0000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Other Outside Micrometers | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
With SPC Data Output | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
3 | 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) | 0" to 3" | 0 to 75 | 0.00005" | 0.001 | Ratchet | Steel | IP65 | — | 5698N11 | 000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
4 | 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) One Micrometer (3"-4" Measuring Range, ±0.0005" Measuring Accuracy) | 0" to 4" | 0 to 100 | 0.00005" | 0.001 | Ratchet | Steel | IP65 | — | 5698N12 | 000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Coolant-Resistant Wide-Range Digital Outside Micrometers
![]() |
Check different-sized parts as you machine them without swapping between tools. These micrometers come with multiple anvils that you switch out, so you don't need to lug around a case of micrometers. Whether you're milling or drilling, the display and battery cover are tightly sealed, so spraying and dripping coolant won't seep in.
With an LCD display, these micrometers give instant measurements—no need to read scales. Swap between inch and metric or set the position to zero, all with the press of a button. You don't need to reset the zero point since they retain their position when turned off, also known as absolute (ABS) positioning.
Mitutoyo—The go-to for machinists and engineers. Every part is made within a Mitutoyo automated factory and tested in-house in Japan. The spindle glides as you turn the thimble with a weighty, silky-smooth feel.
With SPC Data Output—Send measurements to a computer or data processor to store, analyze, and manage data. You'll need a data cable or SPC wireless transmitter and receiver.
Calibration Certificate—Choose these micrometers when precision measurements are required for quality control or by regulation. The certificate is traceable to NIST, so you can be confident your measurements are correct and consistent.
Ratchet-Stop Thimble—Best for consistent, repeatable measurements. The spindle stops extending the moment it reaches your part, so it won’t overtighten. Hear and feel a satisfying click that confirms you’ve applied the right amount of pressure.
Measuring Range | Accuracy | Measuring Increments | Outside Micrometers | Outside Micrometers with Calibration Certificate | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inch | Metric, mm | Inch | Metric | Inch | Metric, mm | Thimble Type | Throat Dp. | Frame Material | Enclosure Rating | Mfr. Model No. | Includes | Each | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Mitutoyo | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
With SPC Data Output | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
0" to 6" | 0 to 152 | ±0.0003" | ±0.008 mm | 0.00005" | 0.001 | Ratchet Stop | 3 1/2" | Cast Iron | IP65 | 340-351-30 | Five Calibration Rods Six Anvils | 20605A1 | 0000000 | 20605A3 | 0000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
6" to 12" | 152 to 305 | ±0.0004" | ±0.010 mm | 0.0001" | 0.001 | Ratchet Stop | 6 1/2" | Cast Iron | IP65 | 340-352-30 | Six Anvils Six Calibration Rods | 20605A2 | 00000000 | 20605A4 | 00000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Digital Outside Micrometers for Curved and Flat Surfaces
![]() |
Swap between two anvils to view curved and flat surface measurements with the same screen. The straight anvil sits against flat surfaces without wiggling. The round anvil hugs curved surfaces, so you don't measure a gap.
With an LCD display, these micrometers give instant measurements—no need to read scales. Swap between inch and metric or set the position to zero, all with the press of a button. You don't need to reset the zero point since they retain their position when turned off, also known as absolute (ABS) positioning.
Mitutoyo—The go-to for machinists and engineers. Every part is made within a Mitutoyo automated factory and tested in-house in Japan. The spindle glides as you turn the thimble with a weighty, silky-smooth feel.
With SPC Data Output—Send measurements to a computer or data processor to store, analyze, and manage data. You'll need a data cable or SPC wireless transmitter and receiver.
Friction Thimble—Control how tightly the spindle closes on your part without the risk of damaging it. You can keep extending the spindle in small increments once it reaches your workpiece but not enough to overtighten. The thimble will start to resist turning to let you know you’ve applied the right amount of pressure.
Measuring Range | Accuracy | Measuring Increments | Outside Micrometers | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inch | Metric, mm | Inch | Metric | Inch | Metric, mm | Thimble Type | Throat Dp. | Frame Material | Enclosure Rating | Mfr. Model No. | Includes | Each | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Mitutoyo | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
With SPC Data Output | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
0" to 1" | 0 to 25.4 | ±0.0002" | ±0.005 mm | 0.00005" | 0.001 | Friction | 1" | Cast Iron | IP65 | 317-351-30 | Flat Anvil Round Anvil | 5547N11 | 0000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1" to 2" | 25.4 to 50.8 | ±0.0002" | ±0.005 mm | 0.00005" | 0.001 | Friction | 1" | Cast Iron | IP65 | 317-352-30 | Flat Anvil Round Anvil | 5547N12 | 000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Coolant-Resistant Long-Reach Digital Outside Micrometers
![]() |
Take thickness measurements of sheet metal and other long, flat parts right inside CNC machines. The display and battery cover are tightly sealed, so spraying and dripping coolant won't seep in. These micrometers have a deep throat to reach the center of workpieces, away from the edge where deformities might skew readings.
With an LCD display, these micrometers give instant measurements—no need to read scales. Swap between inch and metric or set the position to zero, all with the press of a button. You don't need to reset the zero point since they retain their position when turned off, also known as absolute (ABS) positioning.
Mitutoyo—The go-to for machinists and engineers. Every part is made within a Mitutoyo automated factory and tested in-house in Japan. The spindle glides as you turn the thimble with a weighty, silky-smooth feel.
With SPC Data Output—Send measurements to a computer or data processor to store, analyze, and manage data. You'll need a data cable or SPC wireless transmitter and receiver.
Calibration Certificate—Choose these micrometers when precision measurements are required for quality control or by regulation. The certificate is traceable to NIST, so you can be confident your measurements are correct and consistent.
Ratchet-Stop Thimble—Best for consistent, repeatable measurements. The spindle stops extending the moment it reaches your part, so it won’t overtighten. Hear and feel a satisfying click that confirms you’ve applied the right amount of pressure.
Measuring Range | Accuracy | Measuring Increments | Outside Micrometers | Outside Micrometers with Calibration Certificate | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inch | Metric, mm | Inch | Metric | Inch | Metric, mm | Thimble Type | Throat Dp. | Frame Material | Enclosure Rating | Mfr. Model No. | Each | Each | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Mitutoyo | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
With SPC Data Output | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
0" to 1" | 0 to 25.4 | ±0.0002" | ±0.005 mm | 0.001" | 0.025 | Ratchet Stop | 6" | Cast Iron | IP65 | 389-351-30 | 20585A76 | 0000000 | 20585A11 | 0000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||