Indoor measurement range: temperature -10 ℃~+60 ℃ (14 ℉~140 ℉), humidity 20% -95%;
Outdoor measurement range: temperature -40 ℃~+60 ℃ (-40 ℉~140 ℉), humidity 1% -99%;
Accuracy: Temperature+/-1 ℃ (2 ℉) between 0 ℃ and 50 ℃, -20 ℃~-1 ℃ and 51 ℃~60 ℃+/-2 ℃ (4 ℉), otherwise+/-4 ℃
Humidity+/-5% between 30% and 70%, otherwise+/-8%;
The transmitter is displayed on the screen and does not require pressing a button to switch.
Power consumption: Receiver 2 * 1.5v AAA (not included), transmitter 2 * 1.5v AAA (not included);
Battery life: transmitter: 1-1.5 years; Receiver: 1.5-2 years;
Barometric pressure measurement: unit hPa;
RCC function: DCF;
Transmission distance: 60m in open space;
Transmission frequency: 433MHz;
Transmission time: CH1:50 seconds, CH2:53 seconds, CH3:56 seconds;
Low battery index: 2.6V;
Weather forecast: sunny, partially cloudy, cloudy, rainy, stormy,
Temperature and humidity trends.
