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Digital DHT22 Humidity and Temperature Sensor

R129.00 inc VAT

Measures both humidity and temperature. This is a very accurate and stable sensor that can be used where high accuracy is an important factor,

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SKU: dht22s-162 Category:


Digital DHT22 Humidity and Temperature Sensor

DHT22 Humidity and Temperature Sensor Specifications:
Accuracy resolution:0.1.
Humidity range:0-100%RH.
Temperature range:-40~80℃.
Humidity measurement precision:±2%RH.
Temperature measurement precision:±0.5℃.
4-pin package.
Ultra-low power.
No additional components.
Excellent long-term stability.
All calibration, digital output.
Completely interchangeable.
Long distance signal transmission.
Relative humidity and temperature measurement.

DHT22 Humidity and Temperature Sensor Feature&Application:
*High precision
*Capacitive type
*Full range temperature compensated
*Relative humidity and temperature measurement
*Calibrated digital signal
*Outstanding long-term stability
*Extra components not needed
*Long transmission distance, up to 100 meters
*Low power consumption
*4 pins packaged and fully interchangeable.

AM2302 output calibrated digital signal. It applies an exclusive digital-signal-collecting-technique and humidity sensing technology, assuring its reliable and stable. Its sensing elements are connected to a 8-bit single-chip controller.

Every sensor of this model is temperature compensated and calibrated in accurate calibration chamber and the calibration-coefficient is saved in OTP memory, when the sensor is detecting, it will get coefficient from memory.

Small size & low consumption & long transmission distance(100m) enable AM2302 to be suited in all kinds of harsh application occasions. Single-row packaged with four pins, making the connection very convenient



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