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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 ac/- 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

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