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18. Relative pressure low alarm

19. Indoor temperature high alarm

20. Indoor temperature low alarm

21. Indoor humidity high alarm

22. Indoor humidity low alarm

Note: To prevent repetitive temperature alarming, there is a 0.9 °F tolerance band. For

example, if you set the high alarm to 80.0 °F and silence the alarm, the alarm icon will continue to

flash until the temperature falls below 79.1°F, at which point, the alarm will reset and must

increase above 80.0 °F to activate again.

Note: To prevent repetitive alarming of humidity, there is a 4% tolerance band. For example,

if you set the high alarm to 60% and silence the alarm, the alarm icon will continue to flash until

the humidity falls below 56%, at which point, the alarm will reset and must increase above 60% to

activate again.

8.4 Alarm and Command Key Beeper ON/OFF Mode

The beeper can be silenced for both alarms and key strokes.

In normal mode, press and hold the HISTORY/- key for three seconds to toggle the beeper on or

off (depending on the current setting).

The BUZZON (beeper on) or BUZZOFF (beeper off) icon will appear in the time area for three

seconds. Press and hold the HISTORY/- key again for three seconds to toggle the BUZZON or

BUZZOFF command.

9 Other Console Features

The following section describes additional features.

9.1 Feels Like Temperature

Feels like temperature is a combination of Heat Index and Wind Chill.

At temperatures less than 40°F, the wind chill is displayed, as shown in the National Weather

Service Wind Chill Table below:

Ambient Weather WS-12 User Manual

Questions and Answers: