Installing or Replacing Batteries:
We recommend using high quality batteries for the best
product performance. Heavy duty or rechargeable batteries
are not recommended.
Keys Details:
C/F button:Press C/F button to confirm the temperature
units.
Indoor temperature and humidity
Temperature
1.Indoor temperature -40°C ~ 70°C (-40°F ~ 158°F),display
-40°C when below -40°C and display 70°C when higher than
70°C.
2.Temperature resolution: 0.1°F
3.Temperature measurement time: every 10 seconds.
Humidity
1、Indoor humidity range: 10%-99%,display 10% when
below 10% and display 99% when higher than 99%.
4.Humidity resolution: 1 %RH
Accuracy
Temperature accuracy:
-40°F ~ -4°F, 140°F~158°F: ± 7.2°F
-4°F ~ 32°F, 122°F~140°F : ± 3.6°F
32°F ~122°F : ± 1.8°F
Humidity accuracy:+/- 5 % RH (@25°C(77°F) , 20%RH to
90%RH)
Features & Benefits:
DISPLAY UNIT
1.C/F button
2.Temperature display
3.Comfort display
4.Humidity display
5.Wall mount hole
6.Stand bracket
7.Magnetic back
8.Battery Compartment 1xAAA (batteries included)
Package Contents:
1. Display Unit
2. Instructions Manual
3.1*AAA alkaline battery
T208666 Manual
1
2
3
6
8
5
7
4
Indoor Comfort Display:
TROUBLE SHOOTING
“ Low” Icon
“ OK” Icon
“High” Icon:
10% to 39%
40% to 75%
76% to 99%
Inaccurate
Temperature
/ Humidity
Couldn't Use
It Outside
Care And
Maintenance
1. Make sure the main unit is placed out
of direct sunlight and away from any heat
sources or vents.
2. Make sure the display is positioned
away from moisure sources.
3. Do not tamper with the internal
components.
4. Temperature accuracy:
-40°F ~ -4°F, 140°F~158°F: ± 7.2°F
-4°F ~ 32°F, 122°F~140°F : ± 3.6°F
32°F ~122°F : ± 1.8°F
5. Humidity accuracy: +/- 5 % RH
(@25°C(77°F) , 20%RH to 90%RH)
Problem Possible Solution
Couldn't
Power On
Numbers Of
Temperature
and Humity
Flashed
1. Please confirm that if there's any water
leaked in the unit or the internal compo-
nents get damaged.
2. Please put the new battery in(use 1
AAA battery). We recommend using high
quality batteries for the best product
performance. Heavy duty or rechargeable
batteries are not recommended.
If you have just received the product,
please leave it for a few hours after
disassembly and installation.
This is an indoor thermometer measuring
the indoor temperature and humidity. You
can view the other Geevon products on
Amazon to choose what you need.
1. Do not clean any part of the product
with benzene,thinner or other solvent
chemicals. When necessary, clean it with
a soft cloth.
2. Never immerse the product in water.
This will damage the product.
3. Do not subject the product to extreme
force, shock, or fluctuations in tempera-
ture.
If your Geevon product does not operate properly after
trying the troubleshooting steps, contact the seller on
your order page or shoot an email to :
