Velleman DEM100 Bedienungsanleitung Seite 4

 Only use the device for its intended purpose. Using the device in an
unauthorised way will void the warranty.
 Damage caused by disregard of certain guidelines in this manual is not
covered by the warranty and the dealer will not accept responsibility for
any ensuing defects or problems.
 Do not switch the device on immediately after it has been exposed to
changes in temperature. Protect the device against damage by leaving
it switched off until it has reached room temperature.
 Readings may be affected if the unit is operated within a radio
frequency electromagnetic field, but the performance of the instrument
will not be permanently affected.
 Use the original packaging if the device is to be transported.
 Keep this manual for future reference.
4. Features
 laser sight technology
 temperature readout in °C or °F
 large LCD display with white backlight
 display hold
 auto power-off function (20 seconds)
5. Overview
Refer to the illustrations on page 2 of this manual.
A laser beam
B IR sensor
C LCD display
Display
1 emissivity
2 backlight
3 laser
4 battery
6. Battery
This device is battery-operated, using 1x 9 V battery. Replace it when the
battery-low icon appears.
To replace the battery, proceed as follows:
1. Wait until the device powers off automatically (about 7 s).
A malfunction may occur if you replace the batteries while the
device is on.
2. Open the battery compartment [E].
V. 01 – 07/05/2015
DEM100
D
E
F
5
6
7
8
4
measurement trigger
battery compartment
°C/°F mode button
temperature unit
current reading
measurement
data hold
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