500-733-20 Calipers | McMaster-Carr

The most precise and versatile calipers. Their LCD display gives instant measurements down to 0.0005”—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.

Our calipers come with a signed certificate of inspection, so you can trust your measurements are accurate every time. Their precision-ground jaws glide up and down the body for a silky-smooth feel.

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.

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.

Carbide Jaw—Our longest-lasting jaws won't dull when pressed against extra-hard or abrasive surfaces, such as grinding wheels.

	Measuring Range		Accuracy		Measuring Increments						Calipers		Calipers with Calibration Certificate
	Inch	Metric, mm	Inch	Metric	Inch	Metric, mm	Overall Lg.	Body Material	Jaw Material	Mfr. Model No.		Each		Each
Mitutoyo







				Without SPC Data Output

				0" to 6"	0 to 150	±0.001"	±0.025 mm	0.0005"	0.01	9 1/4"	Stainless Steel	Carbide	500-733-20	8647A41	0000000	8647A61	0000000

Accessories and Replacements for Calipers

Depth Base Attachments

Mitutoyo

Clamp onto the end of your caliper to steady it while measuring depth.

		Each
Mitutoyo



	0" to 4", 0" to 6", 0" to 8", 0 mm to 100 mm, 0 mm to 150 mm, 0 mm to 200 mm	2325A45	000000

	For Mfr. Model No.
Mitutoyo


500-733-20, 500-734-20	8647A411	00000

Replacement Cases

Mitutoyo

	Material		Each
Mitutoyo



	500-170-32, 500-171-32, 500-195-32, 500-196-30, 500-474, 500-733-20, 500-752-20, 500-762-20, 500-784, 505-730, 505-738, 505-740, 505-741, 505-742, 573-721-20	Plastic	2294N11	000000

		Each
Replacement SR44 Silver Oxide Battery	7604K117	00000	00000	00000

Mitutoyo Caliper Cases

Fitted to your Mitutoyo caliper, these cases protect your caliper when you're storing or transporting it.

For Caliper Measurement Range	Material	Mfr. Model No.	For Mfr. Model No.		Each
0" to 6", 0 mm to 150 mm	Plastic	05RAB235	500-170-32, 500-171-32, 500-195-32, 500-196-30, 500-474, 500-733-20, 500-752-20, 500-762-20, 500-784, 505-730, 505-738, 505-740, 505-741, 505-742, 573-721-20	2294N11	000000

Mitutoyo Caliper Battery Covers

Protect the battery inside your Mitutoyo caliper.

Mfr. Model No.	For Mfr. Model No.	Material		Each
06AEY286	500-733-20, 500-734-20	Plastic	8647A411	00000

		Each
		1-9	10-49	50-Up
Replacement SR44 Silver Oxide Battery	7604K117	00000	00000	00000