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4. Features
dual display
air velocity level indication
4-digit LCD
area setting units: cm², m², ft²
air velocity units: m/s, km/h, ft/min, knots, mph
air set: 0.001 ~ 9999 m² (0.001 ~ 9999 ft²)
temperature units: °C, °F
low-battery indication
timing shut-off and auto power-off
comes with: anemo probe, battery, user manual, screw driver, carry
pouch, coloured box
5. Overview
Refer to the illustrations on page 2 of this manual.
1
impeller
2
LCD display
3
°C/°F button
4
MIN/MAX/data hold button
Display
1
auto power-off
2
AVG value
3
MAX value
4
MIN value
5
data hold
6
battery level
7
temperature units
8
wind speed units
6. Battery
1.
To replace the battery, make sure the device is switched off.
2.
Open the battery compartment at the back using an appropriate
screwdriver.
3.
Take out the old battery and replace with a new and identical 9 V
battery following the polarity markings inside the compartment.
4.
Close the battery compartment.
Warning: Do not puncture batteries or throw them in fire as they
may explode. Do not attempt to recharge non-rechargeable
batteries (alkaline). Dispose of batteries in accordance with local
regulations. Keep batteries away from children.
V. 01 – 07/05/2015
DEM401
5
unit button
6
AVG/backlight button
7
on-off button
8
battery compartment
9
current reading
10
x100 reading
11
area units
12
air flow units
13
air velocity level
14
analogue bar graph
15
temperature reading
4
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