Inch

Metric

4"

5 3/4"

6"

12"

18"

24"

3 ft.

3.33 ft.

48"

60"

6 ft.

96"

9 ft.

10 ft.

12 ft.

20 ft.

25 ft.

33 ft.

50 ft.

100 ft.

200 ft.

300 ft.

150 mm

600 mm

900 mm

3 m

1/100 ft.

0.5 mm

1 mm

0.1"

1"

0.1 ft.

1 ft.

10 mm

1"

1 1/8"

1 3/16"

1 1/4"

1 1/2"

1 17/32"

2"

2 1/2"

0.004"

0.007"

6"

12"

18"

24"

30 cm

Lufkin

Stanley

Starrett

Calibration Certificate Traceable to NIST

Calibration Certificate with Test Data Traceable to NIST

Etched

Printed

Antislip

Corrosion Resistant

Easy Carry

Easy Read

Folding

High Accuracy

Lightweight

See Through

Wear Resistant

Back

Bottom

Center

First Inch

Front

Left Side

Right Side

Top

EAR99

Horizontal

Vertical

1

1 1/2

3

16

1:500

1:400

1:300

1:250

1:200

1:125

1:100

1:75

1:50

1:25

1:20

10ths

20ths

30ths

40ths

50ths

60ths

Fiberglass

Steel

3.33 ft.

6.66 ft.

10 ft.