10 February 2017 User ReviewCheck your delivery options:
DHT11 digital temperature and humidity sensor is a composite Sensor contains a calibrated digital signal output of the temperature and humidity. Application of a dedicated digital modules collection technology and the temperature and humidity sensing technology, to ensure that the product has high reliability and excellent long-term stability. The sensor includes a resistive sense of wet components and an NTC temperature measurement devices, and connected with a high-performance 8-bit microcontroller.
Power supply voltage : 3.3~5.5V DC
Output: the single bus digital signal
Measuring range : 20-90%RH humidity, temperature 0~50
The measurement accuracy of +-5%RH : humidity, temperature +-2
Resolution : 1%RH humidity, temperature 1
Exchangeability : fully interchangeable,
Long term stability : < 1%RH/
Testing and inspection equipment
Medical and other humidity measurement and control.