CO2 Unit with Temperature and humidity Sensor (SCD40)

SKU:U103

Regular price $33.90

10+ In Stock

Shipping calculated at checkout.
PRODUCT DETAILS

Description

CO2 unit is a highly efficient and accurate photoacoustic Carbon Dioxide (CO2) sensor designed to measure the composition of CO2 in ambient air. Equipped with a built-in Sensirion SCD40 CO2 sensor, the unit utilizes Buck converter circuitry for power management and supports I2C communication. It offers a wide measurement range of 400 to 2000 ppm with an impressive accuracy of ±(50 ppm + 5% of reading). In addition, CO2 Unit also provides temperature and humidity measurement capabilities.

CO2 Unit has a temperature measurement range of -10 to 60℃, allowing for accurate monitoring of temperature fluctuations in the surrounding environment. Additionally, it offers a humidity measurement range of 0 to 95% relative humidity (RH), enabling users to assess and track humidity levels effectively. With this wide temperature and humidity measurement range, CO2 Unit provides comprehensive environmental data for various applications, ensuring that users can monitor and maintain optimal conditions in their desired settings.

With its compact design and reliable performance, CO2 Unit is well-suited for both professional and personal use. Its ease of integration, thanks to the I2C communication support, enables seamless connectivity with various devices and systems. Whether used in research laboratories, industrial settings, or residential environments, this unit offers a reliable and efficient solution for CO2 measurement, temperature monitoring, and humidity analysis.

Product Features

  • CO2 concentration detection
  • Temperature and humidity measurement
  • I2C communication (Add: 0x62)
  • Integrated 5V -> 3.3V Buck converter
  • 2x Brick holes
  • HY2.0-4P interface

Include

  • 1x UNIT-CO2
  • 1x HY2.0-4P cable (20CM)

Applications

  • Environmental sensing
  • Air quality
  • Ventilation studies

Specification

Resources Parameter
CO2 Measurement range 400 ~ 2000 ppm
CO2 Sampling accuracy ±(50 ppm + 5% of reading)
Temperature range -10 - 60 °C
Humidity range 0 - 95 %RH
Communication protocol I2C: 0x62
Net weight 7.54g
Gross weight 13.13g
Product dimensions 48mm x 24mm x 16mm
Package size 134mm x 61mm x 16.3mm
Housing material Plastic ( PC )

LEARN AND DOCUMENTS

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  • Customer Reviews

    Based on 9 reviews
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    B
    Bo Mathisen
    Very accurate CO2 sensor

    This sensor is part of our control system to regulate the fresh air supply to rooms with a high occupancy rate.

    K
    Kees Paul
    Indoor Climate Sensors

    Works fine, just needs a little startup time. Ordered a second one, especially the CO2 tells a lot about the necessity of ventilation!

    M
    Michito Hira

    CO2 Unit with Temperature and humidity Sensor (SCD40)

    R
    Ronaldo Duarte
    It works perfectly

    It is relatively easy to use and well documented.

    T
    Thomas Karlberg
    Excellent quality

    Works very well, even wihout calibration, to measure CO2 levels in the bedrooms in our house with M5StickC

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