Extech Instruments WTH600-E, Руководство пользователя

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EU/UK Version
12
WTH600-E-en-GB_v1.0 4/18
Set the Relative Atmospheric Pressure
1. Obtain the atmospheric pressure data for the sea level (the relative atmospheric pressure for
your current location) through the local weather service, internet or other channel.
2. Press and hold [BARO]
3. Press [UP] [DOWN] buttons
4. Press [BARO] button pheric pressure digit flashes.
5. Press [UP] [DOWN] buttons to change its value.
6. Press [BARO] button to save and exit the setting mode.
Note:
1. The default relative atmospheric pressure value is 29.91 inHg (1013 hPa), which refers to the
average atmospheric pressure.
2. When you change the relative atmospheric pressure value, the weather indicators will change.
3. The built-in barometer detects the environmental absolute atmospheric pressure changes.
Based on the data collected, it can predict weather conditions for the next 12 hours. The weather
indicators will change according to the detected absolute atmospheric pressure after 1 hour.
4. The relative atmospheric pressure is based on the sea level, but it will change with the absolute
atmospheric pressure changes after operating the clock for 1 hour.
Select the Measurement Units for the Barometer
1. Press the [BARO] button to enter the unit setting mode.
2. Use the [BARO] button to change the units to
inHg (inches of mercury) / mmHg (millimeter of
mercury) (millibars per hectopascal) / hPa .
3. Press the [BARO] button to confirm.
8. RAINFALL
Select Rainfall Display mode:
The device displays how many mm / inches of rain have accumulated in a one hour time period,
based on current rainfall rate. Press [RAINFALL] button to select from the following:
RATE Current rainfall rate in the past hour
DAILY The DAILY display indicates the total rainfall from midnight
WEEKLY The WEEKLY display indicates the total rainfall from the current week
MONTHLY The MONTHLY display indicates the total rainfall from the current calendar month
Note: Rain rate is updated every 6 minutes, at every hour on the hour, and at 6, 12, 18, 24, 30, 36,
42, 48, 54 minutes past the hour.
Select the measurement unit for rainfall:
1. Press and hold [RAINFALL] button 2 seconds to enter unit setting mode.
2. Use [UP] [DOWN] buttons to toggle between mm (millimeter) and in (inch).
3. Press [RAINFALL] button to confirm and exit.
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