BMC-RH201BMC-RH202 series of humidity sensors, the Swiss original module assembly, high-precision testing equipment to lead the industry in the humidity, use a variety of specifications, such products are BMC-RH201/BMC-RH202/BMC-RH203/BMC-RH204, the output voltage are 0-1V; 0-3V; 1-3V; 0-3.3V. long-term stability, drift, fast response time.