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SPECIFICATIONS
Radio-controlled Time Signal WWVB, 60 kHz from Ft. Collins, CO
Indoor weather station
recommended operating
temperature
32°F to 122°F (0°C to 50°C)
LCD contrast 8 levels (1-8)
Sunrise/set, Moonrise/set, and
moon phase dates available
January 1, 2000 through December 31,
2099
Temperature measuring range
Indoor
14°F to 140°F with 0.2°F resolution
(-9.9°C to 59.9°C with 0.1°C resolution)
“OFL” displayed if outside this range)
Outdoor
-22°F to 140°F with 0.2°F resolution
(-29.9°C to 59.9°C with 0.1°C resolution)
“OFL” displayed if outside this range
Relative humidity range
Indoor/Outdoor 20% to 95% with 1% resolution, indoor
weather station displays “--.-” if outside
this range
Air pressure
Absolute hPa/inHg 700 hPa to 1099 hPa
(20.67 inHg to 32.46 inHg)
Relative hPa (adjustable) 960 hPa to 1040 hPa
Relative inHg (adjustable) 28.60 inHg to 30.45 inHg
Sensitivity setting hPa 1 hPa to 4 hPa
Air pressure history For the past 30 hours (0, -1, -2, -3, -6, -12,
-18, -24 and –30 hours)
Data checking intervals
Indoor temperature Every 15 second
Indoor humidity Every 20 seconds
Outdoor temperature Every 5 minutes
Outdoor humidity Every 5 minutes
Sensor reading update (within sensor)
Outdoor temperature Every 1 minute
Outdoor humidity Every 1 minute
Transmission frequency 433.92 MHz
Transmission range 80 feet (25m)