21
20
Digital Thermo-Hygrometer
8.4 Humidity display of the last 12 hours and comfort level
• The display shows graphically on a 12 hour timeline, which
averages were reached and the corresponding comfort level.
• The relative humidity values are shown in a grid of 20 to 90%.
• 65% RH is danger of mold.
8.5 Alarm function when danger of mold
• If the humidity rises above 65%,
appears
and a red warning light flashes.
• Press any button to stop the signal light.
•
stay on the display, until the measured
humidity is below the set value.
To change the alarm limit of 65%, please note the following
steps:
• Press and hold the
°C/°F /
▼
button, until
and the humidity value flash.
• Press the
▼
or
▲
button to set the desired alarm limit (60, 65,
70 or 75% rH).
• Press and hold
°C/°F /
▼
button for 3 seconds to confirm the
setting.
8.6 Set humidity alarm
• Press and hold the
DEW POINT / ALERT SET
button, until
appears.
Digital Thermo-Hygrometer
• The humidity value and
flash.
• Press the
▼
or
▲
button to set the desired upper limit in steps
of 5 %.
• Press the
DEW POINT / ALERT SET
button again.
• The humidity value and
flash.
• Press the
▼
or
▲
button to set the desired lower limit in steps
of 5 %.
• Confirm with the
DEW POINT / ALERT SET
button.
• Press the
ALERT ON OFF
button in normal mode to activate the
alert function.
•
appear on the display.
• In case of an alert,
and the corresponding symbol and
the red LED signal light will be flashing.
• Press any button to stop the signal light.
•
and the symbol will continue flashing until the mea-
sured humidity is within the alarm limits.
• Press
ALERT ON OFF
button to stop the alarm.
9. Positioning and mounting of the device
• The device can be placed onto any flat surface with its fold out
stand (45°) or wall mounted with the mounting hole, both found on
the back of the unit.
10. Care and maintenance
• Clean the device with a soft damp cloth. Do not use solvents or
scouring agents.
• Remove the batteries if the device will not be used for an
extended period of time.
• Keep the device in a dry place.
Comfort level
Relative humidity
Too Wet
81…90 %
Wet
61…80 %
Comfort
41...60 %
Dry
31…40 %
Too Dry
20…30 %
TFA_No. 30.5046_Anleitung 20.12.2017 17:35 Uhr Seite 11
