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Part C-Structure 

C1: Hanging Hole 

C2: Battery Cover 

C3: Stand 

 

3. Getting Started: 

 

Open battery Cover (C2) 

 

Insert 2 x AAA size batteries observing polarity [“ +” and “ –“ marks] 

 

Replace battery compartment cover   

 

Wall mounted by the hanging hole (C1), OR place the unit onto flat surface, the 

unit is ready for use now. 

 

4. Start-Up 

4.1 Comfort Indicator 

 

After  start-up  the  clock  will  measure  the  current  temperature  and  humidity 

automatically 

 

Comfort  indicator  is  for  the  display  of  pleasant/unpleasant  climate.  Comfort 

Indicator is divided into 3 different zones: Cold, Comfort, Hot. 

 

4.2 Temperature &Humidity Record 

 

Press “°C/°F” button to select Temperature in Celsius mode or Fahrenheit mode.

 

 

The temperature measurement range is -9.9°C to +50°C. If the temperature is out 

of  the  measurable  range,  LL.L  (beyond  the  minimum  temperature)  or  HH.H 

(beyond the maximum temperature) will be shown on the LCD.

 

 

The  humidity  measurable  range  is  20%  ~  99%.  If  the  current  humidity 

measurement  is  lower  than  20%,  the  LCD  would  display

.  If  the  past  24 

hours  max/min  humidity  record  is  lower  than  20%,  the  LCD  would  display 

 

 

REMARK: 

If the unit shows values that are obviously incorrect, you can reset it the unit. 

Take a pointed object, and insert it into the RESET (B1) opening. The unit is reset and 

all record including past 24 hours max/min temperature and humidity would be clear.   

 

5. Precautions

   

 

 

The unit loses its information when the battery is removed. 

 

Do not expose it to direct sunlight, heavy heat, cold, high humidity or wet areas 

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Summary of Contents for YC9066

Page 1: ... Humidity Indoor measurable range 20 99 Past 24 Hrs maximum minimum humidity record 1 3 Comfort Indicator Cold Comfort and Hot Zone according to temperature humidity 2 Unit Appearance P art A LCD A1 Comfort Indicator A2 Temperature A3 Past 24 Max Min Temperature record A4 Humidity A5 Past 24 Max Min Humidity record Part B Button B1 B3 C F Button B2 RESET Button 1 ...

Page 2: ...us mode or Fahrenheit mode The temperature measurement range is 9 9 C to 50 C If the temperature is out of the measurable range LL L beyond the minimum temperature or HH H beyond the maximum temperature will be shown on the LCD The humidity measurable range is 20 99 If the current humidity measurement is lower than 20 the LCD would display If the past 24 hours max min humidity record is lower than...

Page 3: ...er disposal The valuable materials contained in the device are supplied to recycling and avoid the burden of the environment Please take this device to a collection point for electronic waste or a recycling center Remove the batteries from the unit before disposing of it and dispose of them separately Consumer is legally obliged to dispose of used batteries at a collection point for used batteries...

Page 4: ...mmended for the benefit of the user This product must not be thrown in general rubbish collection points The manufacturer or supplier cannot accept any responsibility for any incorrect readings and any consequences that occur should an inaccurate reading take place This product is designed for use in the home only as indication of the temperature Humidity etc This product is not to be used for med...

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