The product has the advantages of ultra-fast response, Strong anti-interference ability. The sensor includes a capacitive polymer humidity sensor and an energy gap temperature sensor, and is seamlessly connected with a 14-bit A/D converter and serial interface circuit on the same chip. Application areas,Data collector,Transmitter,Automated process control,Automotive industry,Building Control & HVAC,Electricity,metrological testing,Pharmaceutical industry. Humidity measurement range: 0-100%RH Humidity measurement accuracy: ±4.5%RH Temperature measurement range: -40-123.8℃ Temperature measurement accuracy: ±0.5℃ Working voltage: 2.2-5.5VDC Colour:B:Blue & Black Material:PCB Package Contents: 2 x Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.