Alecto WS-4700 Panduan Pengguna - Halaman 15
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Halaman Cetak
Outdoor temperature:
measuring units:
display range:
functional range:
resolution:
accuracy:
memory display:
alarm:
Indoor humidity:
display range:
functional range:
resolution:
accuracy:
memory display:
alarm:
Outdoor humidity:
display range:
functional range:
resolution:
accuracy:
memory display:
alarm:
Air pressure:
measuring units:
display range:
resolution:
accuracy:
forecasts:
memory display:
alarm:
Wind speed:
measuring units:
display range:
resolution:
accuracy:
display units:
memory display:
alarm:
Wind direction:
number of wind directions:
Rainfall:
measuring units:
display range:
resolution:
accuracy:
display units:
memory display:
alarm:
DCF radio controlled clock:
synchronisation
display
time format
°C, °F
-40°C to 80°C (-40°F to 176°F) ('LO' at <-40°C, 'Hi' at >80°C)
-40°C to 60°C (-40°F to 140°F)
0.1°C or 0.1°F
+/-0.5°C or 1°F at 25°C (77°F)
history of the past 24 hours, MIN/MAX temperature with time and date
HI/LO alarm
20% to 90% ('LO' at <20%: 'Hi' at >90%) (at temperatures between 0°C and 60°C)
20% to 90% relative humidity
1%
+/-5% at 25°C (77°F)
history of the past 24 hours, MIN/MAX humidity with time and date
HI/LO alarm
1% to 99% ('LO' at <1%: 'Hi' at >99%)
1% to 99% relative humidity
1%
+/-3% at 25°C (77°F)
history of the past 24 hours, MIN/MAX humidity with time and date
HI/LO alarm
hPa, inHg, mmHg
540 to 1100hPa
1hPa, 0.01inHg, 0.1mmHg
(540 - 699hPa ± 8hPa @ 0-50oC) / 700 - 1100hPa ± 4hPa @ 0-50oC)
(405 - 524mmHg ± 6mmHg @ 0-50oC) / (525 - 825mmHg ± 3mmHg @ 0-50oC)
(15.95 - 20.66inHg ± 0.24inHg @ 32-122oF) / (20.67 - 32.48inHg ± 0.12inHg @ 32-122oF)
sunny, partially cloudy, cloudy, rain, storm, snow
history of the past 24 hours, MIN/MAX air pressure with time and date
HI/LO alarm
mph, m/s, km/h, knots
0~112mph, 50m/s, 180km/h, 97knots
0.5mph or 0.5knot or 0.5m/s
< 5m/s: +/- 0.5m/s
> 5m/s: +/- 6%
average, wind gust
history of the past 24 hours, MAX wind gust with direction, time and date
HI alarm (for average and for wind gust)
16
mm, inch
0-9999mm (0~393.7inch)
0.4 mm (0.0157 in)
+/- 7%
actual rainfall, this day, this week, this month
history of the past 24 hours
HI alarm
automatic or off
HH:MM:SS/day and date
12hr AM/PM or 24hr
15