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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 : 
[email protected].

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