Indoor measurement range: Temperature -10 ℃~+50 ℃ (14 ℉~122 ℉)
Outdoor measurement range: temperature -40 ℃~+60 ℃ (-40 ℉~140 ℉), humidity 20%~95%.
Accuracy: Temperature+/1 ℃ (2 ℉) between 0 ℃ and 50 ℃, otherwise+/-2 ℃ (4 ℉).
The humidity is between 30% and 70% with a tolerance of+/-5%, otherwise it is+/-8%.
Working temperature and humidity: -10 ℃~+50 ℃ (14 ℉~122 ℉), 20% -95%.
Storage temperature and humidity: -10 ℃~+60 ℃ (14 ℉~140 ℉), 10% -95%.
Power consumption: 2 receivers, 1.5 V AAA or 5V/1A micro USB input.
Transmitter 2X1.5v AAA.
RCC function: Selection of DCF and WWVB.
Free field transmission distance: 60m.
Dimensions: 138.5 * 92 * 23mm
Transmission frequency: 433 MHz.
Transmission time: CH1: 50 seconds CH2: 53 seconds CH3: 56 seconds.
Time and date display.
Alarm function.
