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5. Features and functions
The WS888 features the following display and operating functions:
Display of indoor temperature and air humidity
• Switchable to dewpoint display
• Memory for minimum and maximum temperature with time/date of occurrence
• Memory for minimum and maximum humidity with time/date of occurrence
• Comfort zone indicator
• Graphic history display for the last 24 hours
Displays one of max. 9 external sensors (temperature and humidity)
• Switchable: Dewpoint display or windchill display
• Memory for minimum and maximum temperature with time/date of occurrence
• Memory for minimum and maximum humidity with time/date of occurrence
• Graphic history display for the last 24 hours
• Low temperature alert
Display of wind speed and wind direction and variation range
• Available units: km/h, m/s, mph
• Memory for maximum wind force with time/date
• Display of wind direction with variation range as wind rose and numerical
• Windsock symbol to highlight different wind forces
Display of the amount of rainfall in mm, inch or l/m² for:
• Total amount since last deletion / last hour / current hour / last 24 hours /
Current 24 hours (acquisition of the hour: at xx:30 hours; day: at 7:30 am each day)
• Memory for the maximum amount per hour and per day
• Additional display for beginning rainfall (onsetting rain display)
Display of the barometric pressure development/trend indicator:
• Graphic display of the development over the last 24 hours
• Pressure trend indicator in five steps: rapidly rising, rising, constant, falling, rapidly falling