These calipers come with a calibration certificate traceable to NIST that states they've passed a test for accuracy. They’re IP67 rated for protection from dust and temporary water submersion.

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

USB data cable (sold separately) connects calipers with SPC data output directly to your PC.

10-pin data cable (sold separately) connects calipers with SPC data output to a data processor or multiplexer.

Wireless data transmitter and receiver (sold separately) allow you to transmit measurement data from calipers with SPC data output to your PC without being tethered by a cable.

Depth base attachment (sold separately) stabilizes your caliper when taking depth measurements.

All calipers have built-in backlash control, which stabilizes the needle for accurate readings.

Depth base attachment (sold separately) stabilizes your caliper when taking depth measurements.

These calipers come with a calibration certificate traceable to NIST that states they've passed a test for accuracy. Built-in backlash control stabilizes the needle for accurate readings.

Depth base attachment (sold separately) stabilizes your caliper when taking depth measurements.

Attach to 0"-12" Starrett dial calipers to take depth measurements.

Carbide-tipped jaws provide greater wear resistance and longer life when measuring abrasive or very hard materials. Built-in backlash control stabilizes the needle for accurate readings.

Depth base attachment (sold separately) stabilizes your caliper when taking depth measurements.

This caliper come with a calibration certificate traceable to NIST that states it has passed a test for accuracy. It has carbide-tipped jaws for greater wear resistance and longer life when measuring abrasive or very hard materials. Built-in backlash control stabilizes the needle for accurate readings.

Depth base attachment (sold separately) stabilizes the caliper when taking depth measurements.

Move the jaw along the ruler to take inside and outside measurements.

Attach to Starrett electronic and dial calipers to stabilize them when taking depth measurements.

Clamp onto electronic, dial, and vernier calipers to stabilize them when taking depth measurements.

Install these gauges onto the jaws of electronic, dial, and vernier calipers to measure the center-to-center distance between two holes. A 60° conical shape allows the gauges to fit snugly into holes.

Attach to electronic, dial, and vernier calipers for the added versatility of measuring slots, inside pockets, shoulders, and holes.

Expand electronic, dial, and vernier calipers to measure larger items. Extenders have two pins that project 1/2" when installed and act as jaws for the extension. 1 1/2" extended projection pins are sold separately.

Use optional center-to-center gauge pins to determine the center-to-center distance between holes. The pins taper to a sharp point.

Use these cables to connect measuring tools with SPC data output directly to a PC. Select the cable with the connection that is compatible with your measuring tool’s SPC output port. Measurement data can be imported into Microsoft Excel or any SPC software.

Connect measuring tools with SPC data output to miniprocessors and multiplexers. Select the cable with the connection that is compatible with your measuring tool’s SPC output port.

Set includes a dial caliper, a micrometer, a ruler, and a case. The micrometer has a ratchet thimble with a constant-force mechanism, which stops the 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 will continue turning with a clicking sound. A speeder knob reduces the time it takes to open and close the micrometer.

Wirelessly transmit data from measuring tools with SPC output to a PC. Select the transmitter with the connection that is compatible with your measuring tool’s SPC output port. A wireless receiver (sold separately) is required. Measurement data can be imported into Microsoft Excel or any SPC software.

Set includes a caliper, a micrometer, and a case. The 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.

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

This set comes with calibration certificates traceable to NIST that state each tool has passed a test for accuracy. It includes a dial caliper, a micrometer, a ruler, and a case. The micrometer has a ratchet thimble with a constant-force mechanism, which stops the 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 will continue turning with a clicking sound. A speeder knob reduces the time it takes to open and close the micrometer.

Connect this receiver to your PC for use with a Starrett wireless transmitter (sold separately).

This set comes with calibration certificates traceable to NIST that state each tool has passed a test for accuracy. It includes a caliper, a micrometer, and a case. The 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.

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

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.