Thermometer in/out -39...+59 868MHz Black
12/24h quartz clock (hour and minute, manual setting)
indoor and outdoor temperature reading in °C or °F (depending on the selected time format)
minimum and maximum records of indoor and outdoor temperatures
can receive up to three outdoor transmitters
wireless transmission at 868 MHz
signal reception intervals at 4 seconds
low battery indicator for the base station and transmitter
wall-mounted or freestanding
extra/spare external sensor: WSTR18: LA CROSSE - EXTRA TRANSMITTER FOR WEATHER STATION - 868MHz WSTR20: LA CROSSE - EXTRA TRANSMITTER FOR WEATHER STATION - 868MHz
measuring range:indoor: -9.9 °C ~ +59.9 °C with 0.1 °C resolutionoutdoor: -39.9 °C ~ +59.9 °C with 0.1 °C resolutionchecking interval:indoor: every 15 soutdoor: every 4 stransmitter:transmission frequency: 868 MHz with IT+ technologytransmission distance: ± 100 m (in open field)IT+: Instant Transmission technologypower supply:temperature station: 2 x 1.5 V AA batteries LR6C: ALKALINE AA / LR6 1.5 V-2800 mAh (4 pcs/bl) (not incl.)outdoor transmitter (WSTR9): 2 x 1.5 V AA batteries LR6C: ALKALINE AA / LR6 1.5 V-2800 mAh (4 pcs/bl) (not incl.)dimensions:temperature station: 80 x 150 x 29.4 mmoutdoor transmitter (WSTR9): 38.2 x 128.3 x 21.2 mmweight:temperature station: 112 goutdoor transmitter (WSTR9): 42 g