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