Calibrated Rulers | McMaster-Carr

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	Certification Certification

NIST Calibration Certificate

NIST Calibration Certificate
with Test Data

Calibration Certificate
Traceable to NIST

	System of Measurement System of Measurement

Inch

Metric

	Length Length

	Width Width

	Thickness Thickness

	Graduation Marks Graduation Marks

	Numeric Increments Numeric Increments

	Material Material

Stainless Steel

Steel

Aluminum

	Reading Direction Reading Direction

	Left to Right
	Right to Left

	Flexibility Flexibility

Flexible

Rigid

	Color Color

	Silver

	Graduation Mark Style Graduation Mark Style

Etched

Printed

	Orientation Orientation

Horizontal

	Graduation Location Graduation Location

Front

Back

	Graduation Color Graduation Color

	Black
	White
	Black and Red

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Hole Diameter Hole Diameter

1/4"

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	Manufacturer Manufacturer

Starrett

Mitutoyo

	Manufacturer Model Number Manufacturer Model Number

120A-6
120AM-150
120X-6
500-170-30
500-171-30
500-172-30
500-173-30
500-193-30
500-195-30
500-196-30
500-197-30
500-505-10
500-506-10
500-507-10
500-733-20
500-734-20
500-752-20
500-753-20
500-754-20
500-762-20
500-763-20
500-764-20
505-730
505-731
505-737
505-738
505-740
505-742
505-742-51
505-742-52
505-742-53
505-742-54
505-742-55
505-742-56
505-743
505-746
505-749
505-741J
530-100
530-30CM
547-218S
552-313-10
552-314-10
552-315-10
571-211-30
571-212-30
571-213-30
571-261-20
573-291-30
573-701-20
573-705-20
573-721-20
573-761-20
798A-6/150
798A-8/200
798A-12/300
798B-6/150
798B-8/200
798B-12/300
799AZ-24/600
B120A-6
C305R-6
C305R-12
C334-150
C404R-72
C604R-6
C604R-12
C604R-24
C604R-36
C606R-6
C636-300
C636-500
C636-1000
C636ME-150
EC799A-6/150
EC799A-8/200
EC799A-12/300
KTX1-8M-N/SLC
KTX1-16-N/SLC
KTX1-25-N/SLC
KTX1-26ME12-OC/SLC
KTX1-26-ME-N/SLC
KTX1-30-N/SLC
KTX1-35-N/SLC
KTX12-3.5M-N/SLC
KTX12-12ME12-OC/SLC
KTX12-12ME-N/SLC
KTX12-12-N/SLC
KTX34-5M-N/SLC
KTX34-16ME12-OC/SLC
KTX34-16ME-N/SLC
KTX34-16-N/SLC
R120A-6

	Finish Finish

Satin Chrome

	Specifications Met Specifications Met

265 Products

Dimensional Measuring

Certified Corrosion-Resistant Stainless Steel Rulers

A calibration certificate traceable to NIST is included with these stainless steel rulers.

Certified Lightweight Aluminum Rulers

Ensure accurate measurements with these certified rulers.

Certified High-Accuracy Rulers

These rulers include a certificate of calibration traceable to NIST with test measurements that confirm accuracy.

Starrett Certified High-Accuracy Rulers

Ensure reliable, repeatable measurements with these rulers.

Certified Tape Measures

Ensure accurate measurements with certified tape measures.

Starrett Certified Long Tape Measures

These reliable tape measures include a calibration certificate traceable to NIST stating they have passed a test for accuracy.

Certified High-Accuracy Diameter Tape Measures

Accurately measure diameter.

Calipers

Mitutoyo Electronic Calipers with Calibration Certificate

Large-Capacity Mitutoyo Electronic
Calipers with Calibration Certificate

These calipers come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

Harsh Environment Mitutoyo Electronic
Calipers with Calibration Certificate

Wear-Resistant Mitutoyo Electronic
Calipers with Calibration Certificate

These calipers come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

Left-Handed Electronic Calipers
with Calibration Certificate

The display, markings, and thumb wheel on these calipers are positioned for comfortable left-handed use.

Starrett Electronic Calipers with Calibration Certificate

These calipers come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

Harsh Environment Starrett Electronic
Calipers with Calibration Certificate

These calipers come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

Mitutoyo Dial Calipers with Calibration Certificate

These calipers come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

Wear-Resistant Mitutoyo Dial
Calipers with Calibration Certificate

These calipers come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

Starrett Dial Calipers with Calibration Certificate

These calipers come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

Wear-Resistant Starrett Dial
Calipers with Calibration Certificate

These calipers come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

Calipers for Soft Materials

A low measuring force allows these calipers to accurately measure elastic and springy materials, such as plastic and rubber.

Calipers for Pipe and Tubing

Designed with a rounded jaw for measuring the wall thickness of pipe, tubing, and other curved surfaces.

Calipers for Small Holes and
Grooves with Calibration Certificate

These calipers come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

Calipers for Offset Planes

Adjust the left jaw up and down to measure stepped or offset planes.

Calipers for Center-to-Center Distances

Measure center-to-center distances with the pointed jaws on these calipers, which are designed to self-center in holes.

Electronic Depth Gauges

Mitutoyo Electronic Depth Gauges with
Extension Rods with Calibration Certificate

These gauges come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

Mitutoyo Electronic Depth Gauges
with Calibration Certificate

These gauges come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

Harsh Environment Mitutoyo Electronic
Depth Gauges with Calibration Certificate

These gauges come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

Dimensional Measuring

Certified Corrosion-Resistant Stainless Steel Rulers

Certified Lightweight Aluminum Rulers

Certified High-Accuracy Rulers

Starrett Certified High-Accuracy Rulers

Certified Tape Measures

Starrett Certified Long Tape Measures

Certified High-Accuracy Diameter Tape Measures

Calipers

Mitutoyo Electronic Calipers with Calibration Certificate

Large-Capacity Mitutoyo ElectronicCalipers with Calibration Certificate

Harsh Environment Mitutoyo ElectronicCalipers with Calibration Certificate

Wear-Resistant Mitutoyo ElectronicCalipers with Calibration Certificate

Left-Handed Electronic Caliperswith Calibration Certificate

Starrett Electronic Calipers with Calibration Certificate

Harsh Environment Starrett ElectronicCalipers with Calibration Certificate

Mitutoyo Dial Calipers with Calibration Certificate

Wear-Resistant Mitutoyo DialCalipers with Calibration Certificate

Starrett Dial Calipers with Calibration Certificate

Wear-Resistant Starrett DialCalipers with Calibration Certificate

Calipers for Soft Materials

Calipers for Pipe and Tubing

Calipers for Small Holes andGrooves with Calibration Certificate

Calipers for Offset Planes

Calipers for Center-to-Center Distances

Electronic Depth Gauges

Mitutoyo Electronic Depth Gauges withExtension Rods with Calibration Certificate

Mitutoyo Electronic Depth Gaugeswith Calibration Certificate

Harsh Environment Mitutoyo ElectronicDepth Gauges with Calibration Certificate

Large-Capacity Mitutoyo Electronic
Calipers with Calibration Certificate

Harsh Environment Mitutoyo Electronic
Calipers with Calibration Certificate

Wear-Resistant Mitutoyo Electronic
Calipers with Calibration Certificate

Left-Handed Electronic Calipers
with Calibration Certificate

Harsh Environment Starrett Electronic
Calipers with Calibration Certificate

Wear-Resistant Mitutoyo Dial
Calipers with Calibration Certificate

Wear-Resistant Starrett Dial
Calipers with Calibration Certificate

Calipers for Small Holes and
Grooves with Calibration Certificate

Mitutoyo Electronic Depth Gauges with
Extension Rods with Calibration Certificate

Mitutoyo Electronic Depth Gauges
with Calibration Certificate

Harsh Environment Mitutoyo Electronic
Depth Gauges with Calibration Certificate