Avoid operation in direct proximity of:
• strong magnetic or electromagnetic fields
• transmitting aerials or HF generators.
These could falsify the value measured.
If you have reasons to assume that the device can no longer be ope-
rated safely, disconnect it immediately and secure it against being
operated unintentionally. It can be assumed that safe operation is no
longer possible if:
• the device is visibly damaged,
• it does not function any longer and
• if it has been stored for long periods of time under unfavourable
conditions
• if it has been subject to considerable stress in transit.
Do not switch the measuring instrument on immediately after it has
been taken from a cold to a warm environment. The condensation
water generated could destroy the device. Allow the device to reach
room temperature before switching it on.
Do not leave the packaging material lying around carelessly since
such materials can become dangerous toys in the hands of children.
You should also heed the safety instructions in each chapter of these
instructions.
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