may cause interference. Your neighbors use electronic devices
operating on the same signal frequency (433.92MHz) can also cause
interference.
4. To ensure accurate temperature measurement, place the device in a
dry area, free of dirt and dust. Place out of direct sunlight and away from
heat sources or vents.
5. You can install the wireless transmitter outdoor. For better accuracy of
using, please place the sensor lengthwise/ standing up 1.5~2 meters at
least away from the ground with enough air flowing and protection
without rainy. Please do not expose the sensor to direct sunlight for a
long time.
6. The maximum working distance of wireless transmitter is 80 meters
away from main unit without obstacle in between.
7. The wireless signal from transmitter will refresh in every 114 seconds.
Clock time setting
Press and hold set button 3 seconds and get the 12/24H text flash on
display, press up or down button to choose the time format; press set
button to confirm and skip to hours setting, press up or down button to
adjust the hours; press set button again to confirm and skip to minute,
which is same as hour's setting; repress set button to confirm and finish
the time setting.( Press and hold up or down button can accelerate the
adjustment.)
Temperature and humidity
1. Indoor temperature range: -10 ~+50 ℃ / 14 ~122 ℉.
2. Outdoor temperature range: -30~+60 ℃ / -22~140℉.
Remarks: LL.L℃ or HH.H℃ will show on display when out of the above
range
3. Indoor and outdoor humidity range: 1%-99%
LL% or HH% will display when out of range
4. Temperature accuracy: ±1,0℃ between 0℃~ +50℃/ 32℉~104℉.
±1,5℃ outside this measuring range
5. Humidity accuracy: (40-70%) ±5 %, others ±8%
6. Press memory to check maximum and minimum history data, press
and hold memory button to manually clear the record. (Remarks:
Historical record will be cleared automatically at 00:00 every day).
7. Press down button to switch temperature units: ℃(Celsius degree) or
℉(Fahrenheit degree).
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