Levenhuk Ermenrich Wett TU20 Guia Del Usuario página 3

Ermenrich Wett TU20 Thermohygrometer
EN
Please carefully read the safety instructions and the user manual before using this product. Use the device only as specified in the user
manual. Keep away from children.
The kit includes: thermohygrometer, user manual, and warranty card.
Getting started
• Unscrew the battery compartment cover screws and remove the cover.
• Insert 3 AAA batteries, ensuring to observe the correct polarity.
• Replace the battery compartment cover and tighten the screws.
• Press the Power button (7) to turn the device on or off.
Display information
Usage
Attention! If the device gets moved, it is necessary to wait for the readings to stabilize.
• Remove the protective cap (1).
After turning the power on, the LCD screen will display the ambient temperature, relative humidity, dew point temperature or wet bulb
temperature. The screen shows the corresponding icons for the selected measurement mode or function.
• Press the °C/°F button (3) to switch between °C and °F.
• Press the DP/WB button (4) to switch between displaying dew point temperature (DP icon on screen) and wet bulb temperature (WB icon
on screen).
• Press the MAX/MIN button (5) to enter extreme temperature and humidity values mode. The MAX icon (3) will light up on the screen and
it will show the maximum temperature and humidity values for the current measurement session. Press the MAX/MIN button (5) again to
display the minimum temperature and humidity values (MIN icon on the screen). To exit to normal mode, press the MAX/MIN button (5)
and hold it for 2 seconds.
• Press the H/ button (6) to activate data hold mode (Н icon on the screen). The device will display the last recorded values. Press again to
return to measurements.
• The device turns off automatically after 30 minutes of inactivity. The function is enabled by default (the
hold down the H/ button (6) while turning on the power. To restore the function, turn the device off and on again.
• Press and hold the H/ button (6) for more than 2 seconds to turn the backlight on or off.
2 3
1
10
9
1 Auto-off function
2 Data hold
3 Maximum values
4 Minimum values
5 Low battery
6 Ambient temperature
7 Relative humidity
8 Dew point / Wet bulb
temperature
9 Wet bulb
10 Dew point
4
5
6
7
8
3
icon on the screen). To cancel,