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Articles marked ◊ are not held in stock, procurement is effected at short notice.

Measuring

Equipment

4

Design:

Made of beechwood, brass-plated steel spring, riveted arm

connection, 3.0 mm thick arms, colour white, black mm graduation

on the upper and lower arm edges.

Order

No.

Length

m

4671

Width

mm

Joint thickness

mm

Joint

number

0010

2

1.95

16

3.0

10

(W462)

Wooden folding ruler

EG

III

Design:

Made of 3.3 mm thick beechwood, joint height 16 mm,

optimum readability thanks to concealed rivets, closely situated

joints through the joint plates embedded in the wood.

Order

No.

Length

m

4671

Width

mm

Joint thickness

mm

Joint

number

0020

2

3.20

16

3.3

10

(W462)

Wooden folding ruler

EG

III

Design:

Made of beechwood with 3.0 mm thick arms and inner,

maintenance-free steel springs

A continuous straight edge comes

about through the embedded joints when folded out

Robust, white

protective paint with easily readable, black mm graduation on the

upper and lower arm edges.

Order

No.

Length

m

4671

Width

mm

Joint thickness

mm

Joint

number

0005

2

3.43

17

3.0

10

(W462)

Wooden folding ruler

EG

III

Design:

Made of beechwood with 3.0 mm thick arms and

concealed, oiled arm connection. Robust, yellow protective

paint with easily readable, black mm graduation on the upper

and lower arm edges and red tens digits.

Order

No.

Length

m

4667

Width

mm

Joint thickness

mm

Joint

number

0005

2

2.81

17

3.0

10

(W467)

Wooden folding ruler

EG

III

Design:

Made of beechwood with 3.0 mm thick arms and

concealed, oiled arm connection. Robust paint, white and yellow

alternating in decimal steps. Easily readable, black mm graduation

on the upper and lower arm edges and red tenths digits.

Order

No.

Length

m

4667

Width

mm

Joint thickness

mm

Joint

number

0010

2

4.03

17

3.0

10

(W467)

Wooden folding ruler

EG

III

EC accuracy classes

The EC accuracy classes define the maximum variations in

measurements. They are divided into 3 classes, considering

material and temperature.

Tolerances:

Folding rulers:

Class I: ± 0.2 mm to 1 m; ± 0.3 mm to 2 m

Class II: ± 0.5 mm to 1 m; ± 0.7 mm to 2 m; ± 0.3 mm

above the joint

Class III: ± 1.0 mm to 1 m; ± 1.4 mm to 2 m; ± 0.5 mm

above the joint

Tape measures:

The tolerances of 20 °C and a tensile fore of 20 Newtons (N)

for plastic and 50 Newtons (N) for stainless steel tapes

Class I: ± 1.1 mm to 10 m

Class II: ± 2.3 mm to 10 m

Class III: ± 4.6 mm to 10 m

Folding rulers

851