Inch

Metric

Mitutoyo

Starrett

4 1/4"

6 1/2"

7 1/4"

8 7/8"

9"

9 1/4"

9 3/8"

9 3/4"

10"

11 1/4"

11 1/2"

11 3/4"

13"

15 1/4"

15 3/4"

16"

17"

24 3/4"

25 1/4"

26"

30 3/4"

31"

31 1/2"

33"

42"

47 1/4"

48 1/2"

48 3/4"

49"

68 1/2"

69"

88 1/2"

Carbide

Carbon Fiber

Plastic

Stainless Steel

Steel

0.000005"

0.00002"

0.00005"

0.0001"

0.0002"

0.0004"

0.0005"

0.001"

0.01"

0.0001 mm

0.0005 mm

0.001 mm

0.005 mm

0.01 mm

0.025 mm

0.1 mm

Carbon Fiber

Plastic

Stainless Steel

Steel

Yes

No

1 1/8"

1 3/16"

1 1/2"

1 9/16"

1 5/8"

1 7/8"

1 15/16"

2"

2 1/4"

2 5/16"

2 3/8"

2 1/2"

3 1/2"

3 7/8"

3 15/16"

4"

4 7/8"

5 1/8"

5 3/8"

5 7/8"

6"

Calibration Certificate Traceable to NIST

Calibration Certificate with Test Data Traceable to UKAS

Carbon Fiber

Stainless Steel

Steel

Tungsten Carbide

Fine-Adjustment Wheel

Slide

Thumb Wheel

Dusty

Submersible

Washdown

Wet

1 3/4"

2 1/2"

7.9"

IP54

IP65

IP67

Compliant

Not Compliant

AA

AAA

Button/Coin Cell

Compliant

Compliant with Exemptions

Not Compliant

5A991

EAR99

Exempt