Gravity: SO2 Sensor (Calibrated) - I2C & UART

SKU: SEN0470 Brand: DFRobot
The factory-calibrated sulfur dioxide sensor has a variety of signal output methods to meet various communication needs...
$269.95 AUD, inc GST
$245.41 AUD, exc GST

Available with a lead time
Expect dispatch between May 13 and May 20

Quantity Discounts:

  • 3-6 $238.05 (exc GST)
  • 6+ $233.14 (exc GST)
- +

0 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Shipping:

  • $6+ Standard (5+ days*, tracked)
  • $10+ Express (2+ days*, tracked)
  • FREE Pickup (Newcastle only - must order online*)

Shipping costs may increase for heavy products or large orders.

Exact shipping can be calculated on the view cart page.

*Conditions apply, see shipping tab below.

This is a sensor that detects sulfur dioxide concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated at the factory, which can quickly and accurately measure the concentration of sulfur dioxide in the environment. Can be widely used in the detection of sulfur dioxide in industrial and environmental protection fields.

The probe adopts the electrochemical principle, has the characteristics of strong anti-interference ability, high stability, high sensitivity, etc., and the service life is as long as two years. The sensor has 32 modifiable I2C addresses, an integrated temperature compensation algorithm, and a threshold alarm function, It has good compatibility with mainstream main control devices such as Arduino, ESP32, and Raspberry Pi. The easy-to-use Gravity interface, coupled with our sample code, can quickly build a sulfur dioxide concentration detector.

DFRobot has introduced 12 gas detection sensors in this series, CO, O2, NH3, H2S, NO2, HCL, H2, PH3, SO2, O3, CL2, HF, which are used in exactly the same way and data format, so you can combine them according to your needs.

Gravity: SO2 Sensor (Calibrated) - I2C & UART

Features

  • Strong anti-interference ability
  • High stability
  • High sensitivity
  • Applications

  • Industrial sulfur dioxide detection
  • Environmental protection device
  • Specification

  • Detection Gas: Sulfur dioxide (SO2)
  • Detection range: 0~20ppml
  • Working Voltage: 3.3~5.5V DC
  • Working Current: <5mA
  • Output Signal: I2C, UART (0~3V), analog voltage
  • Working Temperature: -20~50°C
  • Working Humidity: 15~90%RH (non-condensing)
  • Storage Temperature: -20~50°C
  • Storage Humidity: 15~90%RH (non-condensing)
  • Lifespan: >2 years (in the air)
  • Adapter Plate Size: 37*32mm
  • Compatibility: Arduino, ESP32, Raspberry pi
  • Documents
  • Product wiki
  • Parts List

  • Gravity: SO2 Signal Conversion Board x1
  • SO2 sensor probe x1
  • Gravity - 4pin Cable x1
  • This product is listed in:

    Sensors>Gas & Smoke

    Product Comments

    Exact shipping can be calculated on the view cart page (no login required).

    Products that weigh more than 0.5 KG may cost more than what's shown (for example, test equipment, machines, >500mL liquids, etc).

    We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):

    • $3+ for Stamped Mail (typically 10+ business days, not tracked, only available on selected small items)
    • $6+ for Standard Post (typically 6+ business days, tracked)
    • $10+ for Express Post (typically 2+ business days, tracked)
    • Pickup - Free! Only available to customers who live in the Newcastle region (must order online and only pickup after we email to notify you the order is ready). Orders placed after 2PM may not be ready until the following business day.

    Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.

    Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.

    International Orders - the following rates are for New Zealand and will vary for other countries:

    • $11+ for Pack and Track (3+ days, tracked)
    • $16+ for Express International (2-5 days, tracked)

    If you order lots of gear, the postage amount will increase based on the weight of your order.

    Our physical address (here's a PDF which includes other key business details):

    Unit 18, 132 Garden Grove Parade
    Adamstown
    NSW, 2289
    Australia

    Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.

    Have a product question? We're here to help!

    Write Your Own Review

    Videos

    View All

    Guides

    The Maker Revolution

    The Maker Revolution celebrates the creation of new devices and the modification of existing ones - ...
    The Maker Revolution celebrates the creation of new devices and the modification of existing ones - ...

    Getting Hands-on with Sensors

    What good is a robot if it can’t interact with the environment around it? Sensors are the back...
    What good is a robot if it can’t interact with the environment around it? Sensors are the back...

    Projects

    WhyzaGC - Feather ESP32 addon to the MightyOhm Gieger Counter

    This project is about adding a wireless Adafruit Feather HUZZAH ESP8266 or ESP32 v2 with Adafruit F...
    This project is about adding a wireless Adafruit Feather HUZZAH ESP8266 or ESP32 v2 with Adafruit F...
    Feedback

    Please continue if you would like to leave feedback for any of these topics:

    • Website features/issues
    • Content errors/improvements
    • Missing products/categories
    • Product assignments to categories
    • Search results relevance

    For all other inquiries (orders status, stock levels, etc), please contact our support team for quick assistance.

    Note: click continue and a draft email will be opened to edit. If you don't have an email client on your device, then send a message via the chat icon on the bottom left of our website.

    Makers love reviews as much as you do, please follow this link to review the products you have purchased.