Intended Use; Safety Instructions; Magnetic Field Meter - VOLTCRAFT GM-100 Operating Instructions Manual

Intended Use

The GM 100 is a highly sensitive magnetic field meter for a wide range of applications in industry,
development, electronics and mechanical engineering. The external sensor allows you to measure AC
and DC magnetic fields between -3000 to +3000 mG (milliGauß) or -300 to +300 µT (microTesla).
When measuring DC magnetic fields, the polarity of the magnetic field (North(South) is also displayed.
The high sensitivity of the sensor even allows the measurement of the earth's magnetic field for refer-
ence purposes.
An RS-232 interface allows the further processing of the measured data with an optional data cable.
The device is operated with 6 micro-batteries (type AAA UM4). Operation with a power pack unit is
also possible. Batteries and power plug unit not included in delivery.
Measurements must not be carried out under unfavourable ambient conditions.
Adverse ambient conditions include:
- Excessive dampness or humidity,
- Dust and combustible gases, vapours or solvents
Use other than that described above will lead to damage to the product.
No part of the product must be modified or rebuilt!
The safety instructions must be observed!

Safety Instructions

Please read all of the operating instructions before using the product for the
first time; they contain important information about the correct operation.
The warranty/guarantee is rendered void in cases of damage resulting from
failure to comply with these operating instructions! We do not accept any lia-
bility for consequential damages!
We do not assume any liability for material and personal damage caused by
improper use or non-compliance with the safety instructions! In such cases the
warranty/guarantee is voided.
This device left the factory in perfect condition in terms of safety engineering.
To maintain this condition and ensure safe operation, you, as the user, must comply with the safety
instructions and warnings contained in these instructions. The following symbols must be observed:
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