La Crosse Technology WS 550 US operating instructions Operations

3.2. Operations

As all important data is displayed simultaneously in the display, operations are ba- sically restricted to selecting other sensors or some other weather data by slightly touching the corresponding display field.

The display is divided into display field and menu row. In the normal mode (device is in the main menu):

MIN MAX RESET CFG

are accessible by touching the respective fields of the display for the following functions:

INDOOR:	Switching between temperature and dewpoint display
	("DEWPOINT")
OUTDOOR:	Switching between temperature and dewpoint display
	("DEWPOINT") and windchill display
HUMIDITY:	No function
SENSOR:	Switching between the external sensors:
	1...8:	Additional sensors not available
		for purchase.
	No display:	TX 550-US
RAIN:	Switching between total rain quantity since the last reset
	("total"), current hour ("current 1h"), last hour ("1h"), cur-
	rent day ("current 24h") and last day ("24h"). (Storage
	for hour: always at xx:30 hours; storage for day: always at
	7:30 a. m.)

SUNSHINE DURATION: Switch between the sunshine duration of the current day ("h/day") and total sunshine duration since the last reset

	("h")
TIME/DATE:	No Function
WIND:	Switch the numeric display between wind velocity in
	km/h, m/s, mph and wind direction in degrees
AIR PRESSURE:	Switch the air pressure display between the pressure
	measured on site ("absolute") and the pressure scaled
	down to sea level ("relative")
HISTORY:	Switch the trend display of the last 24 hours between air
	pressure, inside temperature and outside temperature (of
	the displayed sensors), also see point 26 on page 7
Weather icon:	No function

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