14
15
Wind
Wind speed measuring range
0 to 111.8 mph (0 to 50 m/s)
Wind Gust
0 to 111.8 mph (0 to 50 m/s)
Wind Chill
-20°C to 50°C with 0.1°C resolution -4°F to 158°F with 0.2°F resolution “--.-” displayed if outside this range
Data checking intervals
Indoor temperature
Every 10 seconds
Indoor humidity
Every 10 seconds
Outdoor temperature
Every 36 seconds
Outdoor humidity
Every 36 seconds
Transmitter reading update (within sensor)
Outdoor temperature
Every 36 seconds
Outdoor humidity
Every 36 seconds
Transmission frequency
433.92 MHz
Transmission range
110 feet (30m)
Power supply
Weather Center
4 x AA (IEC LR6) 1.5 batteries or AC adaptor 120V AC, 60hz input, 6.0V DC, 500mA output
Thermo-Hygro Transmitter
2 x AA (IEC LR6) 1.5V batteries
Dimensions ( L x W x H )
Indoor weather station
266 x172x34mm
Remote thermo-hygro sensor
75x113x25mm
Wind anemometer
86x255x89mm
How temperature and humidity combine to make it feel hotter
Extreme danger
Danger
Extreme caution
Caution
Heat and humidity chart
Here’s a quick way to calculate the heat index inside and outside —a combination of humidity and heat.
Relative humidity (percent)
Air temperatures (degrees Farenheit)
0
5
10
15 20 25 30 35
40
45
50
55
60
65
70
75
80
85 90 95 100
140
125
135
120 128
130
117 122
131
125
111 116 123
131 141
120
107 111 116 123
130 139 148
115
103 107 111 115 120 127
135 143 151
110 99 102 105 108 112 117 123
130 137 143 150
105 95 97 100 102 109 113 118 123 129
135 142 149
100 91 93 95 97 99 101 104 107 110 115 120 126
132 138 144
95
87
88 90 91 93 94 96 98 101 104 107 110 114 119 124
130 136
90
83
84
85
86
87
88 90 91 93 95 96 100 102 106 109 113 117 122
85
78
79
80
81
82
83
84
85
86
87
88
89 90 91 93 95 97 99 102 105 108
80
73
74
75
76
77
77
78
79
79
80
81
81
82
83
85
86
86
87
88
89 91
75
69
69
70
71
72
72
73
73
74
74
75
75
76
76
77
77
78
78
79
79
80
70
64
64
65
65
66
66
67
67
68
68
69
69
70
70
70
71
71
71
71
71
72
Apparent temperature is how hot the
heat-humidity combination makes it feel.
DiscAdult_Weather 4_STX7500_inst14-15 14-15
2/2/07 2:49:25 PM