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WARNING
1. Measurements near electrical installations should only be
performed by professionals.
2. Remove test leads from any live circuit before disconnecting
leads from transmitter.
3. Do not dismantle battery.The electrolyte contained in a
battery has a high risk of corrosion if exposed.If the
electrolyte contacts skin or clothes, quickly rinse affected
area with water.If electrolyte contacts eyes, rinse with cold
water and contact a physician immediately.
4. As the connection of the transmitter with the mains may
generate circuit current of milliampere level,in live condition
the Grounding hole of the transmitter can be only connected
with a neutral conductor. If transmitter connection is
reslized from the phase towards the protective conductor,the
functional safety of the protective conductor must be tested
first,in compliance with DIN VDE 0100.The reason is that
when connecting the transmitter from phase towards ground,
all parts being connected to the earth may be live in the
event of an error(if the earth resistance does not comply with
the prescriptions).
5. Do not use the instrument if the safety of the user cannot
be ensured.
Potential examples are:
• Signs of obvious damage to the unit.
• Measurement results highly deviate from estimated result.
• Instrument stored in unsuitable conditions for extended period.
• Instrument was subjected to physical/mechanical stress
during transport.
6. This instrument is designed to be used as specified within
this manual.The safe use of the instrument cannot be
guaranteed with any modifications to the instrument.
05
1. Operating temperature of the instrument is
0-40°C (32-104°F).
2. Always protect the device against exposure
to excessive mechanical vibration or
dropping during use.
3. Calibration and repair should only be carried
out by trained personnel.
4. Check the instrument before initial use to
ensure no damage occurred during delivery.
Do not use the instrument if any damage is
observed.
5. Do not attempt to measure voltages that may
exceed the rated voltage listed in the
technical specifications.
6. Avoid exposure to direct sunlight to ensure
the long life of the instrument.
7. Do not place the instrument in a high
electromagnetic field to avoid inaccurate
readings.
8. Only use batteries as listed in the
specifications.
9. Avoid exposing the battery to humidity.
Replace as as the low battery symbol appears.
06
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