70
WS 1907 digital rain gauge with DCF radio clock
Precipitation historical data values
− Press the RAIN/ALERT button repeatedly to display
the following values in succession:
Indicator Meaning
NOW Current rainfall at the onset of
precipitation. It will automatically reset to
“0” if no precipitation is measured within
30 minutes. Please refer to section “Current
precipitation measurement (NOW)”.
1 HOUR Rainfall for the last hour. Example: It is
currently 07:31 AM. The measurement
took place from 06:32 AM to 07:31 AM.
24 HOURS Rainfall for the last 24 hours.
TODAY Rainfall for the whole day. The values are
reset to “0” at 12:00 AM.
7 DAYS Rainfall for the last 7 days (not calendar
week). The values are updated at 12:00 AM
every night.
MONTH Rainfall for the current month. The values
are reset to “0” on the first day of each
month.
YEAR Rainfall for the current year. The values are
reset to “0” on January 1 of each year.
TOTAL Total amount of precipitation since
commissioning or the last reset of the
base station.
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