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GEEVON Thermometer
Item No.T228646
User Manual
Thank you for purchasing T228646 Thermometer.
Please take a moment to read this guide and store it for
future reference.
Features & Benefits:
DISPLAY UNIT & OUTDOOR SENSOR
1. Channel 1 outdoor temperature and humidity
2. Channel 1 comfortable level
3. Channel 1 temperature alert
4. Channel 2 outdoor temperature and humidity
5. Channel 2 outdoor temperature and humidity max/min
record
6. Channel 2 humidity alert
7. Channel 3 outdoor temperature and humidity
8. Indoor temperature and humidity
9. Channel indicator icon
10. Tendency indoor temperature
11. MEM/▼/ button
12. button
13. CH/▲ button
14. Wall mount hole
15. Battery Compartment 2xAA (batteries not included)
16. Outdoor sensor display
17. Wireless signal indicator
(Flashes when data is being sent to the display unit)
18. Integrated hang hole
19. C/F Switch hole
20. Compartment 2xAAA batteries (batteries not included)
21. TX channel selector, select external sensor channel
Package Contents:
1. Display Unit
2. 3 x Outdoor Sensor
3. Instructions Manual
Installing or Replacing Batteries:
•We recommend using high quality alkaline batteries for the
best product performance.
•Heavy duty or rechargeable batteries are not recommended.
•The outdoor sensor requires high quality alkaline batteries in
low temperature conditions. Cold temperatures could cause
other batteries to function improperly.
•Do not mix old and new batteries. Do not mix alkaline,
standard, and/or rechargeable batteries.
Default settings:
1. Default temperature: °F
The LCD display fully for 3 seconds when changing new
battery or resetting, then with a sound BI into the normal
state, after testing temperature, receiving RF for 3 minutes.
Display / Keys Details:
There are totally 3 keys for the alarm clock, they are
included: MEM/▼/ , , CH/▲.
1. MEM/▼/ buttons:
a. Press to decrease the setting value during setting.
b. Press and hold 2 seconds button for fast adjust during
setting mode.
c. In normal display mode, press this button to display
max/min temperature/humidity of the channel where the
arrow is located.
d. In normal display mode, press and hold this button to
switch between °C and °F.
e. Press and hold this button to clear the record of MAX/MIN
temperature and humidity when display shows MAX or MIN
temperature and humidity.
2. buttons:
a. In normal display mode, press this button to display HI/LO
temperature/humidity alert.
b. In checking mode, press and hold this button to enter alert
mode.
c. In setting mode, press this button to confirm the setting;
press and hold this button to open or close alert.
3. CH/▲buttons:
a. Press to increase the setting value during setting.
b. Press and hold 2 seconds button for fast adjust during
setting mode.
c. In normal display mode, press this button to select the
setting channel.
d. In normal display mode, press and hold to clear data and
search RF.
Indoor/outdoor temperature and humidity:
1. Indoor temperature -10°C ~ 60°C (50°F ~ 140°F), display
LL.L when below -10°C and display HH.H when higher than
60°C.
2. Outdoor temperature -50°C ~ 70°C (-58°F ~ 158°F),
display LL.L when below -50°C and display HH.H when
higher than 70°C.
3. Temperature resolution: 0.1°C
4. Indoor and outdoor humidity range: 20%-95%, display
20% when below 20% and display 95% when higher than
95%.
5. Humidity resolution: 1 %RH
Accuracy:
1. Temperature accuracy:
-40°C ~ -20°C: ± 4°C
-20°C ~ 0°C: ± 2°C
0°C ~ +50°C: ±1°C
Note: when the temperature in -50°C ~ -40°C and 50°C ~
70°C range, the temperature is only for reference.
2. Humidity accuracy: +/- 5 % RH (@25°C , 30%RH to
50%RH); +/- 10 % RH (@25°C , 20%RH to 29%RH, 51%RH
to 95%RH)
Temperature alert set:
1. In standard mode, press “ ” to check the alert setting
value, the order is: HI AL→ LO AL→ current temperature and
humidity
2. In checking mode, press and hold “ ” to enter alert
setting of the channel where the arrow
is located. In setting mode, press and hold “ALERT” button to
open or close alert function of the channel where the arrow is
located.
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