RST meteolight Q774, Manual, Page: 4 / 43

метеостанция RST88774 weather station RST88774
• Freezing point indication (Out temperature range: +1 ° C ~ -3 ° C);
• Blush, blue, green three primary color LED backlights make up 7 colors
• Backlight color has three modes: a, b, c; a mode: manual selection of backlight color, b mode: backlight color
changes with weather pattern, c mode: backlight color changes with outdoor temperature (RF temperature).
The default a mode (red light).
• Air pressure unit mmHg and hpa switch display;
• Summertime DST function; 、
• Time zone setting (GMT+3), -12/+12 hour setting
• voltage
：
3.6V-4.8V;
• Low voltage detection3.5-3.7V
；
• Quiescent Current ： < --uA;
Outdoor sensor:
• Frequency: 433 MHz
• Transmission range: 50 meters in open area ** .
** Actual distance may be varied depending upon the enviroment, it will be shortened if with interference ,such
as concrete wall etc.
• Batteries: 2 xAAA, LR03, 1.5V
RST88774-Manual-2020 06.05.2020 11:19 Страница 4