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Mahr GmbH • Multimar 25 EWR
Dear valued customer
,
Congratulations on choosing a product from Mahr GmbH. Please that you follow these instruc-
tions in order to ensure the long term accuracy of this measuring instrument.
We operate a policy of continuous improvement and are constantly developing our products,
especially with regard to renaming of type designations. It is possible therefore that there may
be slight differences between the text and illustrations in this document and the measuring
instrument in your possession. We reserve the right to make changes to the design and scope
of supply, the right to undertake further technical developments, and all rights relating to
translation of this documentation.
© by Mahr GmbH, Esslingen
The following symbols are used in these operating instructions:
General information
Important information
Attention - Danger
Failure to follow instructions marked with these symbols can cause inaccurate results
and lead to considerable damage to this product!
Introduction
Intended working conditions
The Universal Caliper Multimar 25 EWR is a versatile precision measuring instrument which
can be employed in both production and in inspection areas to measure the following: external
and internal dimensions, external and internal threads, centering shoulders, narrow collars,
recesses and grooves, external and internal tapers, external and internal tooth profiles / gears
and much more.
This Universal Caliper fulfils the protection class IP 65 according to DIN EN 60529 i.e.
• Protection against the penetration of solid contaminants
• Protection against the penetration of water
In order to achieve the best use of this instrument it is most important that you read the
operating instructions first.
The basic Universal Caliper Multimar 25 EWR consists of:
- Universal Caliper 25 EWR
- Wooden transport box
- 2 wooden vee-blocks (can be used as a secure storage rack or as a practical mounting
aid)
- 4 fixing screws for the measuring arms (cheese head screws M3x8)
- Battery
- Operating instructions
!
