IP54 rated for limited protection from dust and splashing water. Change out the steel extension rods supplied in 1" incremental lengths to measure the depth of holes, slots, shoulders, and projections. 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.

Zero-position memory, also known as absolute (ABS) positioning, retains the measuring position when the micrometer is turned off. A zero-set button allows you to start measuring at any point.

Change out the steel extension rods supplied in 1" incremental lengths to measure the depth of holes, slots, shoulders, and projections. 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.

Zero-position memory, also known as absolute (ABS) positioning, retains the measuring position when the micrometer is turned off. A zero-set button lets you start measuring at any point. SPC data output allows for connection to a computer or data processor.

Measure the depth of holes, slots, shoulders, and projections by changing out the steel extension rods supplied in 1" incremental lengths. 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.

These micrometers come with a calibration certificate traceable to NIST that states they've passed a test for accuracy. Change out the steel extension rods supplied in 1" incremental lengths to measure the depth of holes, slots, shoulders, and projections. 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.

These micrometers come with a calibration certificate traceable to NIST that states they've passed a test for accuracy. Change out the steel extension rods supplied in 1" incremental lengths to measure the depth of holes, slots, shoulders, and projections. 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.

Zero-position memory, also known as absolute (ABS) positioning, retains the measuring position when the micrometer is turned off. A zero-set button lets you start measuring at any point. SPC data output allows for connection to a computer or data processor.

These micrometers come with a calibration certificate traceable to NIST that states they've passed a test for accuracy. Change out the steel extension rods supplied in 1" incremental lengths to measure the depth of holes, slots, shoulders, and projections. 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.

These gauges come with a calibration certificate traceable to NIST that states they've passed a test for accuracy. They have zero-position memory, also known as absolute (ABS) positioning, which retains the measuring position when the gauge is turned off. A zero-set button lets you start measuring at any point. SPC data output allows for connection to a computer or data processor.

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.

Take depth measurements in dirty machining environments. These micrometers are rated IP65, so they seal out oil, water, and dust. They come with multiple extension rods that you can swap out depending on the depth of your holes, slots, shoulders, or projections. They have a ratchet-stop thimble with a speeder knob to reduce the time it takes to open and close the micrometer. For repeatable measurements, the thimble stops turning once the spindle reaches your part to prevent overtightening. However, the speeder knob will continue to turn with a clicking sound. These micrometers have zero-position memory, also known as absolute (ABS) positioning, so they retain the measuring position after you turn the micrometer off. A zero-set button lets you start measuring at any point.

Precisely measure shallow holes, slots, and recesses without any fine adjustments. Simply press these gauges against the bottom surface and push a button to measure. The LCD display makes measurements easy to read. Shaped to fit your palm, these gauges are also comfortable to hold and position. Store measurements on the gauge or wirelessly send them to a computer or data processor up to 30 ft. away using the built-in transmitter. With SPC data output, you can remotely analyze data and monitor measurements in real time.

A zero-set button lets you start measuring at any point. With zero-position memory, also known as absolute (ABS) positioning, these gauges retain their measuring position when the scale is off. To save battery life, they turn off after 20 minutes of inactivity.

Specifically designed to fit Mitutoyo depth gauges, these cases protect your tools while storing and transporting them.

Protect Starrett depth gauges while storing and transporting them with these specially fitted cases.

Connect multiple extension rods to measure depths up to 22". Often used during manufacturing, these gauges measure drilled holes and machined slots to ensure parts meet design specifications and fit in assemblies. Measurements are easy to read and displayed on an LCD screen. These gauges have a zero-set button, so you can start measuring at any point.

Reach deep into small holes and slots for precise depth measurements. This gauge has a rod to measures the depth of recesses where the blade won’t fit. The blade has a hook which grabs the edge of an object for easy alignment. Markings are etched for wear resistance.

Measure depths up to 8” by combining multiple extension rods. These gauges are three times more accurate than our standard electronic depth gauges with extension rods. They have an LCD screen that makes measurements easy to read. Often used during manufacturing, they help make sure drilled holes and machined slots meet design specifications and fit in assemblies. Simply press them against the bottom of a hole or slot and push a button to measure—no fine adjustments needed. Or start measuring at any point by pushing the zero-set button. These gauges have built-in memory to store measurements and an SPC data output. Connect them to a computer or data processor to analyze data and monitor measurements in real time.

To save battery power, these gauges automatically turn off after 20 minutes of inactivity. With zero-position memory, also known as absolute (ABS) positioning, they retain their measuring position when they’re turned off.