OLMLMO 4-in-1 EMF METER Benutzerhandbuch Seite 7

Button functions and settings
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1. Power on/off/Alarm
Switch on and off: long press to turn on, in the next long press
to turn off.
Note: The alarm is on by default, if you think the alarm sound is
too noisy, press this button to turn off the power on/off/alarm.
Press this button to hear the alarm when you need a reminder.
If you do not want to use the meter, press and hold the button
for a few seconds and the meter will turn off.
2. ELEC (Electric Field Intensity) Standard Frequency Mode
Press ELEC to select the electric field intensity mode, the meter
will display Standard Frequency Response and V/M symbol. The
default power-on measurement is the electric field strength mode.
The electric field strength measurement function is mainly used
to measure the electromagnetic radiation emitted by electric
wires,electric lights, wall sockets, electrical switches and ungro-
unded appliances at a frequency (40Hz- 100kHz). In the
electromagnetic environment of a quiet home or office, the
electric field strength should be less than 50V / M.
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