was last reset and ￿￿￿￿￿ appear simulta- neously.

•Yesterday’s rainfall amount is calcu- lated from 12:00 AM of one day to 12:00 AM on the next day.

•If no rainfall is detected for two consecu- tive hours, ￿ appears on the monitor.

Resetting the Total Rainfall Record

To reset the total rainfall record in memory and record new data (beginning with the cur-

rent conditions), press RAIN, then hold down ￿￿￿￿￿￿ until a beep sounds.

Using the High Rainfall Rate Alarm

You can set the monitor to sound an alarm when the rainfall rate meets or exceeds a set condition (such as 1 in/hr). Each time rain falls and meets or exceeds the set alarm condition, ￿￿ flashes and the monitor sounds an alarm for about 1 minute. To silence the alarm sooner, press any key.

Note: If you press a key to silence the alarm, the alarm stops sounding, but ￿￿ and current rainfall rate continue to flash until the alarm condition is no longer met.

To view the current high rainfall rate alarm

setting, press RAIN, then press ALARM so ￿￿￿￿￿ ￿￿ appears.

Note: When no rainfall alarm condition is set,

￿￿￿appears.

Setting the High Rainfall Rate Alarm

Note: If you do not press any button for about 60 seconds, the monitor returns to the current alarm condition display. To continue programming the alarm condition, start over at Step 2.

1.Press RAIN.

2.Repeatedly press ALARM until ￿￿￿￿￿ ￿￿

appears.

3.Hold down SET for about 2 seconds until the monitor beeps. The last set alarm condition (in inches/hour or mm/hour) flashes.

4.Repeatedly press (or hold down) or to adjust the setting.

5.Press SET to store the setting.

Clearing the High Rainfall Rate Alarm Setting

To clear the high rainfall rate alarm condition so the alarm does not sound, press RAIN, then repeatedly press ALARM until

￿￿￿￿￿￿￿ appears. Repeatedly press until ￿￿￿ appears.

USING THE WIND WINDOW

The weather station uses the anemometer to sample the wind speed and direction. You can set the monitor to display the wind speed in miles per hour (mph), kilometers per hour (kph), meters per second (m/s), or knots. To set the wind speed unit of measurement, press WIND , then repeatedly press UNIT until the desired unit appears.

The monitor displays wind direction in degrees (0° to 359° — 0° being due North, 180° being due South, and so on) and literal compass direction (N for north, S for south, and so on). The monitor displays the literal compass wind direction at all times, regardless of which window is active.

The anemometer determines gust every 14 seconds and the average wind speed about every 60 seconds. To toggle between the gust view and the average wind speed view, repeatedly press WIND, so ￿￿￿￿ or ￿￿￿￿￿￿￿

appears.

Operation

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