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C alipers
THE ESSENTIALS
Calipers are the most popular length measuring instruments used worldwide. Owing to their
simple construction, ease of handling and quick operation, they are a favourite for dimensional
measurement. The wide variety of models available with specialised measuring faces make
them universal hand-held tools.
All TESA, ETALON, INTERAPID branded calipers are recognised for their superior quality –
and guarantee you precise measurement.
The flawless guide of the slider on the beam ensures silky-smooth operation whilst also
preventing the measuring jaws from tilting.
The choice of material, subjected to precisely defined heat treatment as well as a robust
design result in further distinctive advantages such as wear and corrosion resistance.
For quick and easy reading of measured values – one of the essential conditions for the
assurance of your measurements – we offer conventional vernier models as well as dial
models for easy reading and digital models for error-free reading.
0,02 mm 119 0,05 mm 81
0,08 0,55
119,08 mm 81,55 mm
11 12 13 14 15 16 17 7 8 9 10 11 12 13
01234567890 01234567890
Chosen Length 0,1 mm 0,02 mm 0,01 mm The max. permissible errors (G) are
L mm 0,05 mm expressed by the equation given
µm µm below, where the values should
50 µm be rounded down to two decimal
100 20 20 fractions (0,01 mm). These errors
150 50 20 20 apply for measurements taken
300 50 30 30 under the same measuring force.
400 50 30 30 For all other measurements, inclu-
500 50 30 30 ding those performed with use of
600 60 30 30 the depth foot, the values obtained
700 70 30 30 have to be increased by 20 μm.
800 80 40 40 Calipers with dial or vernier
900 90 40 40 reading to 0,1 or 0,05 mm :
1000 100 40 40 G = (20 + l / 10 mm) μm ≥ 50 μm
1200 110 40 40 Calipers with analogue indication
1400 120 50 (scale or vernier reading to
1600 140 50 0,02 mm) or digital indication :
1800 160 60 G = (22 + l / 50 mm) μm
2000 180 60
200 60
220
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