Davis Instruments GroWeather, Руководство пользователя

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Using the GroWeather
Page 20 GroWeather Manual
E
VAPO
T
RANSPIRATION
The GroWeather displays the daily ETo sum, the total ETo for the period, and
the average ETo per day during the period (see “Period” on page 12). You may
display ETo in inches or millimeters.
Viewing ETo
1. To display the daily ETo sum, press ET.
The daily ETo sum appears on the right of the display.
D
AILY
ET
O
Daily ETo sum represents the amount of ETo since the last time the daily ETo
register was cleared (either manually, by AutoClear, or as a result of the ETo
alarm being triggered). For instructions on clearing daily ETo, see “Clearing
Daily ETo Sum” on page 22.
2. To display the total ETo for the period, press ET again.
The total ETo for the period appears on the right of the display.
T
OTAL
ET
O
D
URING
P
ERIOD
Total ETo for the period represents the amount of ETo which has accumu-
lated since the start of the period. For instructions on clearing period totals
and beginning a new period, see “Clearing Period Information/Starting a
New Period” on page 44.
3. To display the average ETo per day during the period, press ET again.
The average ETo per day appears on the right of the display.
A
VERAGE
ET
O
P
ER
D
AY
D
URING
P
ERIOD