CO2 Resources

"Your resource page is great!"

Gracie L., Teacher

Click here for more testimonials.

Learn more about CO2 by following any of the links below.

Application Notes

AN145 - Sensor Development Kit Quick Start Guide
AN144 - K30 Sensor Lockup Solutions When Using Arduino
AN142 - Raspberry Pi I2C Communication Instructions for SenseAir Sensors
AN143 - Communication Instructions for CO2/CH4 Dual Gas Sensor
AN142 - Raspberry Pi I2C Communication Instructions for SenseAir Sensors
AN141 - Labview Examples K30 and Cozir (ZIP)
AN139 - Portable Sampling Data Logger Comparison
AN138 - EZ-Install Instructions for eSense CO2 Meter for OSHA, LEED
AN137 - Raspberry Pi UART Communication Instructions for COZIR & SenseAir K30 Sensors (ZIP)
AN136 - eSense FAI/LEED/OSHA Calibration Procedure
AN135 - CO2mini USB Protocol
AN134 - Reassign or Change COM Ports on a PC Instructions
AN133 - AQ500 Communication over Modbus via USB
AN132 - TR250Z Oxygen Sensor Speed Test
AN131 - CO2 Sensor Calibration: What You Need to Know
AN130 - How CO2 Gas Flow Affects Measurements
AN129 - COZIR High Speed Sensor Speed Test for Capnography
AN128 - K30 ASCII Direct Display
AN127 - GSS CoZIR Sensor Arduino Example
AN126 - Interfacing K3x Series Sensors with Arduino via UART. Sample Code (ZIP)
AN125 - Compressed Gas Association SA-22 CO2 Safety Alert
AN124 - Hydrophobic Filters Used on Diffusion Data Loggers
AN123 - Application Example Reading CO2 directly from K30 Sensor
AN122 - Register Description and Communication Guidelines for EC100 Sensor
AN121 - Accuracy and Repeatability
AN120 - AQ Platform Sensor Descriptors
AN119 - Configuring the optional analog input on the K33 Series Sensors
AN118 - Interfacing the K30 Probe with LabVIEW
AN117 - Using CO2Meter's MODBUS Interface
AN116 – Attaching a RO100 board to the AQ500 OEM Platform
AN115 – Long Term PC Data Collection From Multiple K30 Probes
AN114 – Troubleshooting a pSense Installation
AN113 – Using the K33 ELG/BLG Sensor with a Micro controller
AN112 – Simple Web Application of the K30 Probe
AN111 – GSS CoZIR Sensor Guidelines
AN110 – Calibrating the K33ELG and K33BLG Sensors
AN109 – K Series CO2 Engine Lines Compared
AN108 – ABC: Automatic Background Calibration Explained
AN107 - Sensor FTDI Cable Pin-Outs for all Products
AN106 – GSS C20 0-100% CO2 Sensor: Response Time of Biological Applications
AN105 – K33 BLG/ELG Host-Initiated Data Collection
AN104 – Direct Memory Access of SenseAir Sensors over UART
AN103 – Quick start with K33 BLG/ELG Data Logger Boxes
AN102 – Interfacing a K30 Sensor with Arduino Development Kit via I2C

Product Documents

Sensor Comparison Chart
Print Product Catalog

Past Newsletters

Past Newsletter Archive

General Information about CO2

www.co2now.org

Wikipedia: Carbon Dioxide

CO2 Quick Fact Sheet (PDF)

Military Study of Physiological Effects of Increased CO2 on the Body

Is CO2 an Indoor Pollutant? Direct Effects of Low-to-Moderate CO2 Concentrations on Human Decision-Making Performance

Environmental Protection Agency CO2 Resources

HVAC IAQ Resources

Diagnosing Indoor Air Quality Issues for Building Managers (PDF)

Using CO2 to Improve Air Quality and Save Money (PDF)

EPA suggests CO2 to monitor Indoor Air Pollution (PDF)

ASHRAE suggests CO2 Monitors for Indoor Air Monitoring

ASHRAE Ventilation Standards & Guidelines 62.1, 62.2, 90.1, 90.2, 189.1

FEMP Whitepaper - Using CO2 for Demand Controlled Ventilation (PDF)

What You Should Know About Sick Building Syndrome

CO2 in the Classroom

Join me at http://www.350.org

CO2 in Schools: EPA Indoor Air Quality Action Kit for the Classroom

Connecticut Dept. of Public Health School IAQ Initiative

Parent's Indoor Air Quality Guide to Healthy Schools

Texas IAQ Program for Schools and Government Buildings

Classroom Air Pollution in our Schools

Pennsylvania State School Guidelines for Classroom Air Quality (PDF)

Palm Beach FL Classroom IAQ Website (Award Winning)

Food Production, Transport and Storage

Slide Presentation - Post Harvest Spoilage of Grains

Algae & Biofuel

Collective Biodiesel Conference Past Presentations Archive

Technical Information

Sensor Terminology (Resolution, Accuracy, etc.) Defined

Worldwide Indoor Air Quality Initiatives

NIOSH RTEGS – International Safety and Health CO2 Standards (PDF)

CO2 Impact on Indoor Air Quality (Europe)