La Crosse Technology WS-9724 - Manual (Page 41)

90
Outdoor: 1% to 99% with 1% resolution (displays “1” when lower than 1 %;
displays "99" % if higher than 99 %)
Indoor temperature checking interval : every 15 seconds
Indoor humidity checking interval
: every 20 seconds
Outdoor data reception : every 4 seconds
Power supply:
Weather station
: 2 x AA, IEC, LR6, 1.5V
Thermo-hygro transmitter : 2 x AA, IEC, LR6, 1.5V
Battery life cycle (Alkaline batteries recommended)
Weather station
: Approximately 24 months
Thermo-hygro transmitter : Approximately 24 months
Dimensions (L x W x H)
Weather station
: 122.8 x 23.1 x 169.7 mm (4.83" x 0.91" x 6.68")
Thermo-hygro transmitter : 38.2 x 21.2 x 128.3 mm (1.50" x 0.83" x 5.05")