Old sensor was produced from 2007 to 2015, please check carefully the inside live and compare with your sensor!
Digital sensor 5V measures temperatures from –55°C to +125°C (–67°F to +257°F)
0.5°C accuracy from –10°C to +85°C
humidity accuracy ±4.5%rh
Spare part for:
FC04 Humidity & temp. step transformer controller
FC12 Humidity, temperature and Negative pressure controller
ED61 Humidifier-dehumidifier 8A (Hygrometer)
Position of the cables:
red = VCC
black = GND
blue = clock
yellow = data