Commercial Carbon Dioxide Detectors

GAO’s commercial carbon dioxide (CO2) gas detectors are devices designed to monitor and measure the levels of carbon dioxide gas in commercial and industrial settings. These detectors are used to ensure that CO2 concentrations remain within safe and acceptable limits. Carbon dioxide is a colorless and odorless gas that is produced as a byproduct of various industrial processes, such as combustion, fermentation, and chemical reactions. High concentrations of carbon dioxide (CO2) can pose health risks to humans, including headaches, dizziness, and even asphyxiation in extreme cases. Our commercial carbon dioxide (CO2) detectors typically employ sensors that can accurately detect and quantify the levels of carbon dioxide in the surrounding air. These sensors use various technologies, including infrared absorption, electrochemical detection, or solid-state sensors, to measure carbon dioxide (CO2) concentration.

GAO’s commercial carbon dioxide (CO2) gas detectors are composed of a sensor, display and controls, alarms and indicators, power supply, data logging and connectivity (optional), calibration, and maintenance.

The other common names of carbon dioxide gas detectors are CO2 alarms, carbon dioxide detectors, CO2 monitors, carbon dioxide alert systems, carbon dioxide sensors, CO2 gas warning devices, carbon dioxide safety detectors, CO2 level monitors, carbon dioxide gas alarms, carbon dioxide early warning systems, CO2 gas sensing devices, carbon dioxide detection systems, CO2 concentration monitors, CO2 leak alarms, and CO2 emission detectors.

Showing 1–24 of 151 results

GAO Tek Portable Indoor Air Quality Monitor

SKU: GAOTek-CMGD-102
GAO Tek portable indoor air quality monitor is a compact device used to assess and monitor the quality of indoor air in diverse settings.

GAOTek 4-in-1 Gas Detector

SKU: GAOTek-OCGD-205
GAOTek 4 in 1 gas detector could detect combustible gas, CO2 and other two types of toxic gases continuously and simultaneously.

GAOTek 4in1 Multi Gas Detector

SKU: GAOTek-RCGD-107
This GAOTek 4in1 Multi Gas Detector has a lithium battery power supply of 3.7 V 1700 mA, ingress protection of IP65 and a measurement error of ≤±3% FS.

GAOTek 6in1 Multi-Gas Detector

SKU: GAOTek-OCGD-122
GAOTek 6in1 multi-gas detector has a graphical display and uses the form of the curve to reflect the trend of gas concentration changes in a certain period.

GAOTek Alarm CO2 Detector 

SKU: GAOTek-OCBGD-202
GAOTek alarm co2 detector can be used in mobile rapid and accurate detection of a variety of gas concentration and measurements.

GAOTek Alarm Gas Analyzer

SKU: GAOTek-CDGD-209
This Alarm Gas Analyzer has working voltage DC 3.7 V lithium battery capacity 1800 mAh, Units PPM, %VOL, mg or m 3, and Sampling Type diffusion.

GAOTek Alarm Gas Detector

SKU: GAOTek-CDGD-207
This Alarm Gas Detector has output signal 4 mA to 20 mA , response time of T 90 less than 30 s, and working temperature of -40 °F to 158 °F.

GAOTek Ammonia Gas Detector

SKU: GAOTek-AGD-104
GAOTek Ammonia Gas Detector is an advanced and versatile device designed to provide comprehensive gas detection capabilities in various industrial and environmental settings.

GAOTek Ammonia Gas Detector – User Interface with Built-in Pump

SKU: GAOTek-AGD-109
GAOTek Ammonia Gas Detector - User Interface with Built-in Pump represents a state-of-the-art solution for gas detection needs in diverse industrial environments.

GAOTek Automatic CO2 Gas Analyzer

SKU: GAOTek-OCBGD-206
This Automatic CO2 Gas Analyzer has resolution of 0.01 % lel or 0.01 ppm, display of 3.5-inch colour display, and degree of protection is IP66.

GAOTek Biogas Analyzer

SKU: GAOTek-OCGD-127
GAOTek biogas analyzer is specifically designed for measurement and monitoring of biogas, greenhouse and other gases like methane, carbon dioxide, hydrogen sulphide, etc.

GAOTek Carbon Dioxide Alarm Detector

SKU: GAOTek-OCBGD-213
This Carbon Dioxide Alarm Detector has accuracy of ± 3%, operating temperature of -22 ºF to 122 ºF, and 1200 mAh of li-ion rechargeable battery.

GAOTek Carbon Dioxide Analyzer

SKU: GAOTek-ECDGD-203
This Electrochemical Carbon Dioxide Analyzer has a display of 3.5 in, input communication of output USB Port, and resolution of 0.01 ppm or 1 ppm.

GAOTek Carbon Dioxide CO2 Gas Sensor

SKU: GAOTek-NDIRCO2-203
This Carbon Dioxide CO2 Gas Sensor has accuracy 40 ppm plus 3% F.S at the rate 25, response time of 15 seconds, and voltage of 5.0 V DC to 5.5 V DC. 

GAOTek Carbon Dioxide Detection and Alarm

SKU: GAOTek-CDGD-204
GAOTek carbon dioxide detection and alarm Is used for rapid detection of various gas concentrations and environmental temperature and humidity measurements.

GAOTek Carbon Dioxide Detection and Alarm

SKU: GAOTek-CDGD-102
GAOTek carbon dioxide detection and alarm Is used for rapid detection of various gas concentrations and environmental temperature and humidity measurements.

GAOTek Carbon Dioxide Detector

SKU: GAOTek-CDGD-226
GAOTek Carbon Dioxide Detector The portable multi-parameter gas detector is designed to meet the needs of China's coal mining industry.

GAOTek Carbon Dioxide Detector and Indoor Air Quality Monitor

SKU: GAOTek-GTA-125
Features Area safety with gas presence detection Interface with control for automatic shutdown Alarm alerts for safe evacuation Vital for

GAOTek Carbon Dioxide Gas Analyzer

SKU: GAOTek-ECDD-212
This Carbon Dioxide Gas Analyzer has a humidity range of 0 %RH to 100 %RH, shell material of aluminum, and explosion proof sign of Exdll CT4 IA.

GAOTek Carbon Dioxide Gas Detector

SKU: GAOTek-ECDD-211
This Carbon Dioxide Gas Detector has record storage of 500 records, response time of less than 30 seconds, and power supply mode of 3.7 V battery.

GAOTek Carbon Dioxide Gas Detector

SKU: GAOTek-ECDGD-201
This Carbon Dioxide Gas Detector has a communication Interface of USB, detection distance larger than 10 m, data storage of 100,000 data capacity.

GAOTek Carbon Dioxide Gas Detector

SKU: GAOTek-OCGD-201
GAOTek carbon dioxide gas detector uses imported sensitive elements, which have the characteristics of high accuracy, strong interchangeability and high reliability.

GAOTek Carbon Dioxide Gas Detector

SKU: GAOTek-OCGD-126
GAOTek carbon dioxide gas detector adopts 2.31-inch high-definition color screen for real-time display and adopts gas sensors of well-known brands in theindustry.

GAOTek Carbon Dioxide Gas Detector

SKU: GAOTek-OCGD-130
This Carbon Dioxide Gas Detector has a two passive relay output of AC 220 V 3 A, an output signal of 4 mA to 20 MA and a working power of DC 24 V.

GAO Tek’s commercial carbon dioxide (CO2) gas detectors have the following functions:

  • CO2 Monitoring: Our commercial carbon dioxide (CO2) gas detectors are used to continuously monitor and measure the concentration of carbon dioxide in the air. By providing real-time CO2 level readings, these detectors help ensure that the CO2 concentration remains within safe and acceptable limits.
  • Safety Alert: GAO’s commercial carbon dioxide (CO2) gas detectors activate audible and visual alarms. These alarms serve as a safety alert to occupants in the area, indicating the need for action to mitigate potential health risks associated with elevated CO2 levels. This prompt warning allows individuals to evacuate, ventilate the area, or take other appropriate measures.
  • Occupant Protection: Our commercial carbon dioxide (CO2) gas detectors help protect the health and well-being of occupants by alerting them to potentially hazardous conditions. High levels of CO2 can cause symptoms such as headaches, dizziness, fatigue, and even asphyxiation in extreme cases. By monitoring and indicating CO2 levels, these detectors contribute to maintaining a safe and comfortable environment for occupants.
  • Ventilation Control: GAO’s commercial carbon dioxide (CO2) gas detectors offer additional functionality for controlling ventilation systems. These detectors can be integrated with HVAC (heating, ventilation, and air conditioning) systems to automatically adjust airflow or activate ventilation fans when CO2 levels rise above acceptable thresholds. This helps maintain adequate air quality and ventilation in enclosed spaces.

GAO Tek’s commercial carbon dioxide (CO2) gas detectors are rugged, versatile and precision measurement instruments. They comply with applicable industry standards such as UL 2075, ANSI/ASHRAE standard 62.1, IFC, NFPA codes, and OSHA standards.

GAO Tek’s commercial carbon dioxide (CO2) gas detectors help our customers comply with relevant U.S. government regulations such as:

  • National Fire Protection Association (NFPA)
  • Environmental Protection Agency (EPA)
  • National Institute for Occupational Safety and Health (NIOSH)
  • State and Local Regulations

Our commercial carbon dioxide (CO2) gas detectors help our clients in complying with relevant Canadian Government regulations such as:

  • Canadian Standards Association (CSA)
  • Occupational Health and Safety Regulations
  • National Research Council of Canada (NRC)
  • Environmental Protection Regulations
  • Provincial and Territorial Regulations

Our commercial carbon dioxide (CO2) gas detectors have the following applications:

  • Indoor Air Quality (IAQ) Monitoring: Our commercial carbon dioxide (CO2) gas detectors are used to monitor and maintain indoor air quality in commercial buildings, including offices, schools, hospitals, and public spaces. They help ensure adequate ventilation and prevent the buildup of CO2 levels that can result from occupancy, inadequate ventilation, or poorly functioning HVAC systems.
  • Industrial and Manufacturing Facilities: GAO’s commercial carbon dioxide (CO2) gas detectors are used in industrial and manufacturing environments where CO2 is generated as a byproduct of various processes. These detectors help monitor CO2 levels to maintain safe working conditions and comply with occupational health and safety regulations.
  • Breweries and Wineries: GAO’s commercial carbon dioxide (CO2) gas detectors are used in breweries and wineries to monitor CO2 concentrations during fermentation processes. It helps prevent overexposure to CO2, which can be hazardous to workers and ensures compliance with safety guidelines and regulations.
  • Greenhouses and Indoor Agriculture: Our commercial carbon dioxide (CO2) gas detectors are utilized in controlled environment agriculture, such as greenhouses and indoor farms, to maintain optimal CO2 levels for plant growth. By monitoring and controlling CO2 concentrations, growers can enhance crop productivity and yield.
  • Laboratories and Research Facilities: Our commercial carbon dioxide (CO2) gas detectors are employed in laboratories and research facilities to monitor CO2 levels in fume hoods, storage areas, and other spaces where potential CO2 emissions may occur. It helps ensure the safety of personnel, prevent overexposure, and comply with safety regulations.

Our commercial carbon dioxide (CO2) gas detectors can be shipped overnight within the continental U.S. and Canada, and can be shipped globally.