Wireless CO2 Sensor - PS-3208

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Overview

Use this wireless sensor to measure the concentration of Carbon Dioxide gas in a closed system or open environment. Study core topics (including photosynthesis, respiration, and carbon cycling) with this versatile probe. CO2 data can be logged directly on the device for long term life science and environmental science studies.

New Accessory:  The Dissolved Water Proof CO2 Sleeve (PS-3545)  shields the sensor from water, but is permeable to CO2 allowing for measurements of dissolved carbon dioxide levels. This PASCO exclusive opens up new applications for this carbon dioxide sensor.

See the full line of Wireless Products

Typical Applications

  • Measure CO2 uptake during photosynthesis in a terrarium
  • Compare indoor vs. outdoor CO2 levels
  • Study cellular respiration of yeast
  • Conduct chemical reaction studies

Special Features

  • Simplicity: just pair and go
  • Variable sampling rate for capturing small fast changes or experiments that run for hours, days, or weeks.
  • Features convenient Bluetooth wireless connectivity and long-lasting rechargeable battery
  • Logs carbon dioxide gas data directly onto the sensor for long-term experiments.

Bluetooth 4 Connectivity

Required Software:

PASCO products that use Bluetooth® 4 technology - wireless sensors, smart carts, and the AirLink Interface - require the latest versions of our software.

PASCO Capstone is available for Mac and Windows. SPARKvue  is available for Mac, Windows, iOS, Android and Chromebooks.

Additionally, the Wireless Motion Sensor and Wireless Smart Carts can be connected via Bluetooth and used with our MatchGraph! app.

Compatibility/System requirements

Any current model Chromebook, Mac, iPad, iPhone, Android tablet or Android phone will support direct connection to PASCO Bluetooth 4 devices. Also, any Windows 10 device w/ Creators Edition 1703 or later will support direct connection.

Chromebook users MUST have the latest firmware updates for ALL wireless sensors in order to use them without the USB Bluetooth Adapter. Full information.

All other windows computers/tablets, older Macs, and Chromebook users without updated sensor firmware currently require the PS-3500 USB Bluetooth 4.0 Adapter to connect to PASCO’s Bluetooth 4 devices.

Full compatibility details are available, including compatibility information for older computing devices.

Datalogging

Independent datalogging 

Long term data collection directly on the sensor

In logging mode wireless sensors collect data to their onboard memory for hours, days, weeks or even months at a time without needing to be connected to a computer, tablet, Chromebook or smartphone.

When the experiment is concluded, simply connect the sensor to a device running PASCO software and download all the measurements it recorded.

VIDEO

Videos

New Storage Option

Simplify storage & inventory

Custom Gratnells Tray for Wireless CO2 Sensors (PS-3598)

The precision cut inserts are designed to accommodate up to 10 Wireless CO2 Sensors

See the buying guide below for details

Includes

  • Sensor
  • 250-mL sampling bottle
  • USB charging cable

    • Specifications

    Range
    • 0 to 100,000 ppm
    Resolution
    • 2 ppm
    Accuracy
    • 0 to 1000 ppm: ± 100 ppm
    • 1000to 10,000 ppm: ± 5% of reading+100ppm
    • 10,000 ppm to 50,000 ppm:± 10% of reading
    • 50,000 - 100,000 ppm:± 15% of reading
    Connection
    • USB
    • Bluetooth® 4
    Battery life
    • 18-24 hours of continuous use either when connected to devices or in logging mode.
    Working Environment
    • 0-50 °C
    • 0-95% Relative Humidity
    Warm-up Time
    • 180 seconds
    Response Time
    • 90% in 30 seconds
    Pressure Effect
    • 0.19% of reading per mmHg from standard pressure
    Gas Sampling Mode
    • Diffusion

    Awards

    2017 Tech & Learning Awards of Excellence logo

    The Wireless CO2 sensor received an Award of Excellence from Tech & Learning in the "Best New Products" category for 2017.

    Buying Guide

    2784419
    PS-3500
    USB Bluetooth Adapter
    1
    Required

    Windows devices, Chromebooks and older Macs lack native Bluetooth® Smart support and require an adapter to use PASCO wireless products.

    All current model Macs, iPads, iPhones, Android tablets or phones support direct connection to PASCO Bluetooth Smart devices and do not require the adapter.

    Full compatibility details are available.
    USB Bluetooth Adapter   PS-3500
    2784605
    PS-3545
    Dissolved CO2 Waterproof Sleeve
    1
    Accessories

    This sleeve allows the Wireless CO2 Sensor to take aqueous measurements of dissolved carbon dioxide gas.
    Dissolved CO2 Waterproof Sleeve   PS-3545
    2784630
    SE-6938
    250 mL Sample Bottles (4-pack)
    1
    Replacement Parts

    A four pack of replacement 250 mL sample bottles.
    250 mL Sample Bottles (4-pack)   SE-6938

    Software Required

    This product requires or recommends PASCO software for data collection and analysis. Either SPARKvue software or PASCO Capstone software may be used.

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