Radio-controlled time signal
WWVB, 60 kHz from Boulder, CO
Recommended operating temperature
32°F to 122°F (0°C to 50°C)
LCD contrast
8 levels (1-8)
Sunrise/set, moonrise/set and
January 1, 2000 through December 31, 2099
moon phase dates available
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
-21.8°F to 157.8°F with 0.2°F resolution.
(-29.9°C to 69.9°C with 0.1°C resolution).
“OFL” displayed if outside this range.
RELATIVE HUMIDITY RANGE
Indoor/Outdoor 1% to 99% with 1% resolution. 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)
28.3 inHg to 30.8 inHg
Sensitivity setting hPa
1 hPa to 4 hPa
Air pressure history
For the past 30 hours (0, -1, -3, -6, -9, -12, -18, -24 and -30 hours)
DATA CHECKING INTERVALS
Indoor temperature
Every 15 seconds
Indoor humidity
Every 20 seconds
Outdoor temperature
Every 5 minutes
Outdoor humidity
Every 5 minutes
TRANSMITTER READING UPDATE (WITHIN SENSOR)
Outdoor temperature
Every 1 minute
Outdoor humidity
Every 1 minute
Transmission frequency
433.92 MHz
Transmission range
up to 300 feet (100 m)
POWER SUPPLY
Weather Center
3 x AA (IEC LR6) 1.5V batteries
Transmitter
2 x AA (IEC LR6) 1.5V batteries
Specifications
24
Summary of Contents for LM516
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