Micrometers
Home > Metrology & Gauging > Micrometers
Get precise and accurate measurements no matter how large or small. Browse our selection of external, internal, and depth micrometers to find the one that meets your specific needs.
If you would like to learn more about any of our micrometers, contact us today!
External Micrometers

Measuring Range | Reading | Thread Pitch | Details | Spindle Range | Model Number |
|---|---|---|---|---|---|
0 - 25 mm | 0.01 mm | 1 mm | Hard metal measuring faces - 8 mm | 25 mm | 831551 |
25 - 50 mm | 0.01 mm | 1 mm | Hard metal measuring faces - 8 mm | 25 mm | 831552 |
50 - 75 mm | 0.01 mm | 1 mm | Hard metal measuring faces - 8 mm | 25 mm | 831553 |
75 - 100 mm | 0.01 mm | 1 mm | Hard metal measuring faces - 8 mm | 25 mm | 831554 |
100 - 125 mm | 0.01 mm | 1 mm | Hard metal measuring faces - 8 mm | 25 mm | 831555 |
125 - 150 mm | 0.01 mm | 1 mm | Hard metal measuring faces - 8 mm | 25 mm | 831556 |
150 - 175 mm | 0.01 mm | 1 mm | Hard metal measuring faces - 8 mm | 25 mm | 831557 |
175 - 200 mm | 0.01 mm | 1 mm | Hard metal measuring faces - 8 mm | 25 mm | 831558 |
200 - 225 mm | 0.01 mm | 1 mm | Hard metal measuring faces - 8 mm | 25 mm | 831559 |
225 - 250 mm | 0.01 mm | 1 mm | Hard metal measuring faces - 8 mm | 25 mm | 831560 |
250 - 275 mm | 0.01 mm | 1 mm | Hard metal measuring faces - 8 mm | 25 mm | 831561 |
275 - 300 mm | 0.01 mm | 1 mm | Hard metal measuring faces - 8 mm | 25 mm | 831562 |

Model #831651 shown
Measuring range 100 mm, 0.01 mm thimble graduations. Precision external micrometer with graded interchangeable anvils.
The measuring range of 100 mm is achieved by changing the two graded interchangeable anvils.
Measuring Range | Reading | Thread Pitch | Details | Spindle Range | Model Number |
|---|---|---|---|---|---|
0 - 100 mm | 0.01 mm | 1 mm | Hard metal measuring faces - 8 mm | 50 mm | 831651 |
100 - 200 mm | 0.01 mm | 1 mm | Hard metal measuring faces - 8 mm | 50 mm | 831652 |
200 - 300 mm | 0.01 mm | 1 mm | Hard metal measuring faces - 8 mm | 50 mm | 831653 |

Model #831760 shown
For large diameters, with grades anvils. Measuring range 100 mm, 0.01 mm thimble graduations. Precision external micrometer with graded interchangeable anvils.
The measuring range of 100 mm is achieved by changing the two graded interchangeable anvils. A precision instrument of light construction, built of steel.
Measuring Range | Reading | Thread Pitch | Details | Spindle Range | Model Number |
|---|---|---|---|---|---|
300 - 400 mm | 0.01 mm | 1 mm | Hard metal measuring faces - 8 mm | 50 mm | 831754 |
400 - 500 mm | 0.01 mm | 1 mm | Hard metal measuring faces - 8 mm | 50 mm | 831755 |
500 - 600 mm | 0.01 mm | 1 mm | Hard metal measuring faces - 8 mm | 50 mm | 831756 |
600 - 700 mm | 0.01 mm | 1 mm | Hard metal measuring faces - 8 mm | 50 mm | 831757 |
700 - 800 mm | 0.01 mm | 1 mm | Hard metal measuring faces - 8 mm | 50 mm | 831758 |
800 - 900 mm | 0.01 mm | 1 mm | Hard metal measuring faces - 8 mm | 50 mm | 831759 |
900 - 1000 mm | 0.01 mm | 1 mm | Hard metal measuring faces - 8 mm | 50 mm | 831760 |
1000 - 1100 mm | 0.01 mm | 1 mm | Hard metal measuring faces - 8 mm | 50 mm | 831761 |
1100 - 1200 mm | 0.01 mm | 1 mm | Hard metal measuring faces - 8 mm | 50 mm | 831762 |
1200 - 1300 mm | 0.01 mm | 1 mm | Hard metal measuring faces - 8 mm | 50 mm | 831763 |
1300 - 1400 mm | 0.01 mm | 1 mm | Hard metal measuring faces - 8 mm | 50 mm | 831764 |
1400 - 1500 mm | 0.01 mm | 1 mm | Hard metal measuring faces - 8 mm | 50 mm | 831765 |

Model #832301 shown
Measuring range 25 mm, 0.02 mm thimble graduations. Precision external micrometer for measuring gear teeth.
Application range: Model 832301 from module 0.4 - all other models from module 0.8.
Measuring Range | Reading | Thread Pitch | Details | Spindle Range | Model Number |
|---|---|---|---|---|---|
0 - 25 mm | 0.01 mm | 0.05 mm | Hard metal measuring faces - 8 mm | 25 mm | 832301 |
25 - 50 mm | 0.01 mm | 0.05 mm | Hard metal measuring faces - 8 mm | 25 mm | 832302 |
50 - 75 mm | 0.01 mm | 0.05 mm | Hard metal measuring faces - 8 mm | 25 mm | 832303 |
75 - 100 mm | 0.01 mm | 0.05 mm | Hard metal measuring faces - 8 mm | 25 mm | 832304 |
100 - 125 mm | 0.01 mm | 0.05 mm | Hard metal measuring faces - 8 mm | 25 mm | 832305 |
125 - 150 mm | 0.01 mm | 0.05 mm | Hard metal measuring faces - 8 mm | 25 mm | 832306 |
150 - 175 mm | 0.01 mm | 0.05 mm | Hard metal measuring faces - 8 mm | 25 mm | 832307 |
175 - 200 mm | 0.01 mm | 0.05 mm | Hard metal measuring faces - 8 mm | 25 mm | 832308 |
200 - 275 mm | 0.01 mm | 0.05 mm | Hard metal measuring faces - 8 mm | 25 mm | 832309 |
275 - 300 mm | 0.01 mm | 0.05 mm | Hard metal measuring faces - 8 mm | 25 mm | 832310 |
300 - 325 mm | 0.01 mm | 0.05 mm | Hard metal measuring faces - 8 mm | 25 mm | 832311 |
325 - 350 mm | 0.01 mm | 0.05 mm | Hard metal measuring faces - 8 mm | 25 mm | 832312 |
Internal Micrometers

Measuring range 25 or 50 mm. 0,01 or 0,02 mm thimble graduation. Precision micrometer for the internal measuring of large diameters. The various measuring ranges are achieved by screwing together the precision lapped extensions.
Measuring Range | Reading | Thread Pitch | Extensions in mm | Spindle Range | Measuring Element | Thimble Graduation | Extensions | Model Number |
|---|---|---|---|---|---|---|---|---|
50 - 250 mm | 0.01 mm | 0.5 mm | 25 / 50 / 100 | 25 mm | 50 - 75 mm | 50 | 16 mm | 835151 |
50 - 400 mm | 0.01 mm | 0.5 mm | 25 / 50 / 100 / 150 | 25 mm | 50 - 75 mm | 50 | 16 mm | 835152 |
50 - 600 mm | 0.01 mm | 0.5 mm | 25 / 50 / 100 / 150 / 200 | 25 mm | 50 - 75 mm | 50 | 16 mm | 835153 |
50 - 1000 mm | 0.01 mm | 0.5 mm | 25 / 50 / 100 / 150 / 200 / 400 | 25 mm | 50 - 75 mm | 50 | 16 mm | 835154 |
50 - 1500 mm | 0.01 mm | 0.5 mm | 25 / 50 / 100 / 150 / 200 / 400 / 500 | 25 mm | 50 - 75 mm | 50 | 16 mm | 835155 |
300 - 2500 mm | 0.01 mm | 1 mm | 50 / 100 / 200 / 400 / 700 | 50 mm | 300 - 350 mm | 100 | 16 mm | 835160 |
1000 - 2500 mm | 0.01 mm | 1 mm | 50 / 100 / 200 / 400 / 700 | 50 mm | 100 - 1050 mm | 100 | 16 mm | 835161 |

External Thread Micrometer
Spindle Range: 25 mm
Measuring Range: 0 - 300 mm (depending on model chosen)
Reading: 0.01 mm
Thread Pitch: 0.5 mm
Model Number: 832401 - 832412

Depth Micrometer
Spindle Range: 25 mm
Measuring Range: 0 - 100 mm
Length of Bridge: 100 mm
Reading: 0.01 mm
Thread Pitch: 0.5 mm
Model Number: 833400

External Thread Micrometer
Measuring Range: 0 - 150 mm
Model Number: 816511

Depth Micrometer
Measuring Range: 0 - 150 mm
Model Number: 841715

Depth Micrometer
Measuring Range: 0 - 150 mm
Model Number: 846501

Internal Micrometer
Measuring Range by Model Number:
842020, 0 - 200 mm
842030, 0 - 300 mm
842050, 0 - 500 mm
