Instruction manual
20 
°F/°C TEMPERATURE UNIT SETTING 
The temperature display can be selected to show temperature data in °F or °C. 
(default °F) 
1.  The temperature unit is flashing 
2. Use the + or MIN/MAX key to toggle between “°F” or “°C”. 
Confirm with the SET key and enter the WIND SPEED UNIT SETTING 
WIND SPEED UNIT SETTING 
The wind speed unit can be set as mph (mile per hour), km/h (kilometer per hour), or 
m/s (meter per second). The default unit is mph. 
1. Use the + or MIN/MAX key to toggle between the unit “mph”, “km/h” or “m/s” 
2.  Confirm with the SET key and enter the RAINFALL UNIT SETTING. 
Flashing 
Flashing 
21 
RAINFALL UNIT SETTING 
The total rainfall unit can be set as inch or mm. The default unit is inch. 
1. Use the + or MIN/MAX key to toggle between the unit “inch” or “mm” 
2.  Confirm the unit with the SET key and enter the RELATIVE AIR PRESSURE 
UNIT SETTING 
RELATIVE AIR PRESSURE UNIT SETTING 
The relative air pressure can be set as inHg or hPa. The default unit is inHg. 
1. Use the + or MIN/MAX key to toggle between the unit “inHg" or “hPa” 
2.  Confirm the unit with the SET key and enter the RELATIVE PRESSURE 
REFERENCE VALUE SETTING. 
Flashing 
Flashing 










