DHT20 SIP Packaged Temperature and Humidity Sensor -40 ~ + 80 ℃


In stock

SKU: 1152001
  1. Supply voltage: DC : 2.2 – 5.5V
  2. Measuring range (humidity) 0 ~ 100% RH
  3. Measuring range (temperature) -40 ~ + 80 ℃
  4. Output signal I2C signal
  5. Excellent long-term stability
  6. Fully calibrated


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Category: Temperature & Humidity Sensor
Tags: temperature and humidity sensor, ASAIR Sensor
DHT20 is a new upgraded product of DHT11, equipped with a dedicated ASIC sensor chip, a high-performance semiconductor silicon-based capacitive humidity sensor and a standard on-chip temperature sensor, and uses a standard I2C data output signal format. Its performance has been greatly improved and has exceeded the reliability level of the previous generation sensor(DHT11). The new generation of upgraded products have been improved to make their performance more stable in high temperature and high humidity environments at the same time, the accuracy, response time, and measurement range of the product have been greatly improved.
Each sensor is rigorously calibrated and tested before leaving the factory to ensure and satisfy customers’ large-scale applications.


  1. Fully calibrated
  2. Digital output, I2C interface
  3. Excellent long-term stability
  4. Quick response and strong anti-interference ability
  5. Wide voltage support 2.2-5.5V DC

Package Includes:

1 x Sensor Model DHT20

Input Supply Voltage (VDC)

2.2 – 5.5V

Temperature Measuring Range (°C)

-40 ~ + 80 ℃

Working Humidity Range

0 ~ 100% RH

Humidity accuracy

± 3 % RH ( 25 ℃ )

Temperature accuracy

± 0.5 ℃

Resolution temperature

0.01℃ Humidity: 0.024%RH

Signal Output

I2C signal



Shipment Weight

0.003 kg

Shipment Dimensions

7 × 6 × 1 cm

3 Months Warranty

This item is covered with a standard supplier warranty of 3 months from the time of delivery against manufacturing defects only. This is a quality product & only manufacturing defects are covered under this warranty. Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China

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