Micrometer Check Gauges
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Check for out-of-parallel anvils and determine wear on micrometers. This gauge has nine steps that measure from 0.140” to 0.964”. It comes with a certificate of calibration traceable to NIST that states it has passed a test for accuracy.
For Outside Micrometer Size | Measuring Sizes | Accuracy | Lg. | Material | Container Type | Each | |
1" | 0.140", 0.243", 0.346", 0.449", 0.552", 0.655", 0.758", 0.861", 0.964" | ±0.0001" | 2 13/16" | Steel | Case | 0000000 | 0000000 |
Calibration Rods with Calibration Certificate
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The included certificate of calibration traceable to NIST states that these rods have passed a test for accuracy. They let you check and set micrometers and other measuring tools. All have insulated plastic handles to minimize heat expansion.
For technical drawings and 3-D models, click on a part number.
Lg. | Lg. Tolerance | Dia. | Manufacturer | Manufacturer Model Number | Each | |
1" | 0" to 0.0001" | 1/4" | Starrett | 234A-1 | 0000000 | 000000 |
2" | 0" to 0.0001" | 1/4" | Starrett | 234A-2 | 0000000 | 000000 |
3" | 0" to 0.0001" | 1/4" | Starrett | 234A-3 | 0000000 | 000000 |
4" | 0" to 0.0001" | 1/4" | Starrett | 234A-4 | 0000000 | 000000 |
5" | 0" to 0.0001" | 1/4" | Starrett | 234A-5 | 0000000 | 000000 |
6" | 0" to 0.0001" | 1/4" | Starrett | 234A-6 | 0000000 | 000000 |
7" | 0" to 0.0001" | 3/8" | Starrett | 234A-7 | 0000000 | 000000 |
8" | 0" to 0.0002" | 3/8" | Starrett | 234A-8 | 0000000 | 000000 |
9" | 0" to 0.0002" | 3/8" | Starrett | 234A-9 | 0000000 | 000000 |
10" | 0" to 0.0002" | 3/8" | Starrett | 234A-10 | 0000000 | 000000 |
11" | 0" to 0.0002" | 3/8" | Starrett | 234A-11 | 0000000 | 000000 |
12" | 0" to 0.0002" | 7/16" | Starrett | 234A-12 | 0000000 | 000000 |
13" | 0" to 0.0002" | 7/16" | Starrett | 234A-13 | 0000000 | 000000 |
14" | 0" to 0.0002" | 7/16" | Starrett | 234A-14 | 0000000 | 000000 |
Calibration Rods
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Also known as calibration standards, these rods let you check and set micrometers and other measuring tools. They have insulated plastic handles to minimize heat expansion.
For technical drawings and 3-D models, click on a part number.
Lg. | Lg. Tolerance | Dia. | Manufacturer | Manufacturer Model Number | Each | |
1" | 0" to 0.0001" | 1/4" | Starrett | 234A-1 | 0000000 | 000000 |
2" | 0" to 0.0001" | 1/4" | Starrett | 234A-2 | 0000000 | 00000 |
3" | 0" to 0.0001" | 1/4" | Starrett | 234A-3 | 0000000 | 00000 |
4" | 0" to 0.0001" | 1/4" | Starrett | 234A-4 | 0000000 | 00000 |
5" | 0" to 0.0001" | 1/4" | Starrett | 234A-5 | 0000000 | 00000 |
6" | 0" to 0.0001" | 1/4" | Starrett | 234A-6 | 0000000 | 00000 |
Caliper Calibration Checkers
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Check your caliper’s inside and outside measurements. These calibration checkers work with electronic, dial, and vernier calipers. They come with a certificate of calibration traceable to NIST that states they’ve passed a test for accuracy.
Depth Micrometer Check Gauges
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Confirm your depth micrometer is accurate. These gauges check if your micrometer starts measuring at zero. With six highly accurate reference depth points that range from 1″ to 6″, you can check the accuracy of your depth micrometer and adjust if it comes out of calibration over time. Twist the micrometer's spindle until the tip of the rod is touching the surface of the gauge block and check the reading. Once zeroed, your depth micrometer is ready to measure your parts.
For Depth Micrometer Size | No. of Steps | Measuring Sizes | Accuracy | Wd. | Ht. | Dp. | Material | Container Type | Each | |
6" | 6 | 1", 2", 3", 4", 5", 6" | ±0.00001" | 2 13/16" | 5 1/8" | 2 13/16" | Steel | Case | 000000 | 000000000 |