weather station

1. TX Measurement Range: -30芒鈥炂? to 70芒鈥炂? Measurement Accuracy: ±1芒鈥炂?
2. RX Measurement Range: 0芒鈥炂? to 60芒鈥炂? Measurement Accuracy: ±1芒鈥炂?
3. Relative Humidity Measurement Range: 25%RH—90%RH
Measurement Accuracy:±5%RH
4. Calendar Adjust Range: 2000 year to 2099 year ,Jan.1st to Dec. 3lth , with the week showing(MON to SUN).
5. Automatic Alarm Clock Setting
6. Measurement Unit: 芒鈥炂?/芒鈥炩?? Resolution: ±0.1芒鈥炂?
7. Wireless Frequency:433 MHZ
8. Open place (No Bar) Communication Distance 35 Meters.
9. Outdoor Operating Voltage :3V茂鹿鈥業ndoor Operating Voltage :4.5V.