Radio Shack Weather Radio - Manual (Page 34)

34 Specifications
Relative Humidity
Operating Measurement ............................................................................................................ 25–90% RH
Accuracy:
Indoor Range: 40–80% ..................................................................................................................... ±5%
Outdoor Range: 25–90% .................................................................................................................. ±7%
Resolution (Indoor and Outdoor) ............................................................................................................. 1%
Sampling Cycle Frequency
Indoor ................................................................................................................................... 38 Seconds
Outdoor ................................................................................................................................. 37 Seconds
Dew Point Temperature
Temperature Operating Range:
Indoor .......................................................................................................... 14° to 140°F (–10° to 60°C)
Outdoor ........................................................................................................ 14° or 140°F (–10° to 60°C)
Measurement Accuracy (Indoor and Outdoor):
Conditions: 25–90% RH: 14° to 104°F (–10° to 40°C) ........................................................ ±18°F (±9°C)
Resolution (Indoor and Outdoor) ................................................................................................... 2°F (1°C)
Sampling Cycle Frequency:
Indoor ................................................................................................................................... 38 Seconds
Outdoor ................................................................................................................................. 37 Seconds
Wind Speed
Operating Measurement ........................................................................................ 0–125.3 mph (0–56 m/s)
Measurement Accuracy:
Range: 2 –10 m/s: 32° to 104°F (0° to 40°C) ............................................................................... ±1 m/s
Other temperature ranges ............................................................................................................ ±3 m/s
Resolution .................................................................................................................... 0.2 m/s (0.4 mph)
Sampling Cycle Frequency:
Gust Wind Mode ..................................................................................................................... 5 Seconds
Average Wind Mode .................................................................................................................. 1 Minute
Wind Direction
Operating Measurement .............................................................................................. 0° to 359° (Degrees)
0° to 350° (Compass Direction)
Measurement Accuracy:
Range: 0°–347° .................................................................................................................................. ±8°
Range: 347°–359° ............................................................................................................................ ±18°
Resolution ................................................................................................................................ 1° (Degrees)
10° (Compass Direction)
Wind Chill Temperature
Measurement Display Range ....................................................................... –146° to 158°F (–99° to 70°C)