Vernier Go Direct® CO2 Gas Sensor

• Accurately measure carbon dioxide levels in real-time with the Vernier Go Direct CO₂ Gas Sensor 
• Easy-to-use sensor with wireless connectivity for real-time data collection
• Compatible with multiple devices and software for seamless integration
• Durable design for use in various environments and applications
• Ideal for scientific research, classroom experiments, and industrial processes 

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Monitor changes in carbon dioxide, temperature, and relative humidity easily with the Go Direct CO₂ Gas Sensor. This sensor includes built-in temperature compensation and humidity protection. A 250mL Nalgene bottle is included for running controlled experiments with small plants and animals.

Wirelessly connect most Go Direct sensors to the Graphical Analysis Pro app in just seconds and collect, visualize, and interact with data in real time, from anywhere and on multiple devices

• Live data sharing during demonstrations. Great for in-person and remote learning
• Graph types, including bar graphs, histograms, and FFTs, plus the ability to plot categorical data
• Video-sensor data sync to replay, speed up, slow down, and pause recorded experiments at key moments in time
• Library of over 45 sample experiments ready to be analyzed by students as prep work, homework, or a makeup assignment
• User-defined curve fits, which allow advanced and more meaningful data analysis

Rechargeable Battery

The robust rechargeable battery offers long battery life and provides always-ready operation when using the sensor wirelessly. Monitor battery life directly from the Vernier Graphical Analysis™ Pro app, as well as LabQuest®3. Should the battery run low, simply connect the sensor to the charging cable and keep on collecting - no interruptions or inconvenience to you or your students.

Wireless or Wired

Go Direct sensors connect directly to your mobile device, Chromebook™, or computer using the Vernier Graphical Analysis™ Pro app - no additional equipment or software purchases are necessary. Go Direct sensors can be used wired via USB or wirelessly via Bluetooth® wireless technology, allowing you to choose the solution best for your classroom or laboratory.

Specifications

• CO₂ Sensor
  • Type: NDIR
  • Range: 0–100,000 ppm
  • Accuracy
    • 0 to 1,000 ppm: ±100 ppm
    • 1,000 to 10,000 ppm: ±5% of reading + 100 ppm
    • 10,000 ppm to 50,000 ppm: ±10% of reading
    • 50,000 to 100,000 ppm: ±15% of reading
  • Resolution: 1 ppm CO₂
• Temperature Sensor
  • Type: integrated circuit (IC)
  • Accuracy: ±0.5°C
  • Resolution: 0.1°C
• Relative Humidity Sensor
  • Type: integrated circuit (IC)
  • Accuracy: ±5% or better
  • Resolution: 0.1%
• Dimensions
  • Sensor shaft length: 82 mm
  • Sensor shaft diameter: 28 mm
  • Total length: 200 mm
• Connections
  • Wireless: Bluetooth
  • Wired: USB

What's Included

• Go Direct CO₂ Gas Sensor
• Micro USB Cable
• 250mL Nalgene Bottle w/Lid