5.°C/°F slide switch:

Slide it to switch between Celsius and Fahrenheit.

6.SENSOR key:

Press it once to search a sensor.

During the reception period, press and hold it for 3 seconds to stop the reception.

7.RESET key:

Press it to return all values to default values.

In case of malfunction, the unit may be required to reset.

8.BATTERY COMPARTMENT:

Accommodates 2 AAA size batteries.

9.BATTERY DOOR

LCD DISPLAY

1. Signal indicator

1

 

 

 

 

 

 

 

 

 

2.

Channel

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.

Outdoor temperature

3

 

 

 

 

 

 

 

 

6

 

 

 

 

 

 

 

4.

Low battery indicator

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5. Min and Max temperature

 

 

 

 

 

 

 

 

6.

°C & °F

5

 

 

 

 

 

 

 

7

 

 

 

 

 

 

 

 

7. Indoor temperature

 

 

 

 

 

 

 

 

 

 

EN

SENSOR

 

 

 

1

2

 

 

 

3

4

 

 

 

5

6

1.LED indicator:

Flashes when the remote unit transmits a reading.

2.Wall-mounting holder:

Supports the sensor on the wall.

3.RESET key:

Press it to restart the sensor and return all values to default values.

4.CHANNEL slide switch:

Assign the sensor to channel 1, 2 or 3.

5.BATTERY COMPARTMENT:

Accommodates 2 AAA size batteries.

6.BATTERY DOOR

3

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Oregon Scientific EW91 user manual LCD Display, Sensor