Functional Description - VOLTCRAFT 10 10 40 Bedienungsanleitung

Never turn on the device immediately after it has been brought from a cold into a
warm room. Condensation water that forms might destroy your device. Leave the
device switched off and wait until it has reached room temperature.
Do not leave packaging material lying around. Plastic film and bags, polystyrene
parts etc. might become a dangerous toy for children.
Please observe the safety instructions in the individual chapters of this operating
manual.

Functional Description

The Multifunctional Environment Measuring Instrument 4 in 1 combines the four
most frequent environmental measuring procedures for hobby and domestic use.
The measuring instrument allows comparative measurements of illuminance in lux,
relative air humidity in %, sound level in dB and temperature in °C.
The measuring instrument is equipped with an automatic switch-off (Auto-Power-
Off) which switches the device off after approx. 10 minutes in order to treat the bat-
tery with care. A low-bat indication on the display (BAT) indicates that the battery
soon has to be replaced.
If the measuring range is exceeded, the display shows "I . " as overflow indication.
Please switch to the next measuring range.
Functional keys:
Switches the device on/off.
MAX holds the maximum measuring value on the display (MAX HOLD).
HOLD holds the current measuring value on the display (DATA HOLD).
SELECT Measuring ranges and measuring functions can be switched over (only
active with "LUX, TEMP, and dB").
The air humidity sensor (2) is permanently connected with the measuring instrument.
To fix the sensor onto the measuring instrument, it is equipped with a detachable
probe support (3) into which the air humidity probe (2) can be latched. Into this sup-
port, a tripod thread is integrated as well.
The voltage supply is ensured by an alkaline 9V block battery, e.g. type 6LR61 or
MN1604 or 6F22 or 006P.
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