Carbon Dioxide (CO2)

  • EM21-Carbon Dioxide On-wall or In-Wall Mointing Air Quality Monitor Data Logger with Bluetooth Download

    EM21-Carbon Dioxide On-wall or In-Wall Mointing Air Quality Monitor Data Logger with Bluetooth Download

    In-Wall installation or On-Wall mounting
    Real time CO2 monitoring and 24 hours average CO2
    Optional PM2.5 simultaneous monitoring or TVOC monitoring
    Optional data storage, download with Bluetooth
    RS485 interface or Optional WiFi interface
    Large LCD display optional
    Modbus RTU RS485 optional
    PM2.5 and TVOC monitoring optional
    18~36Vdc/20~28Vac or 100~240Vac power supply
    Wall embedded or desktop type

  • Leading manufacture of plug-and-play CO2 controller for greenhouses or mushrooms

    Leading manufacture of plug-and-play CO2 controller for greenhouses or mushrooms

    Smart CO2 Analyzer,co2 detector sensor,co2 tester

    Design for control the CO 2 concentration in greenhouses or mushrooms

    NDIR infrared CO 2 sensor inside with Self-Calibration and up to more than 10 years lifetime.
    Plug & play type, very easy to connect the power and a fan or CO 2 generator.
    100VAC~240VAC range power supply with European or American power plug and power connector.
    A max. 8A relay dry contact output
    Inside a photosensitive sensor for auto changeover day/night work mode
    Replaceable filter in the probe and extendable probe length.
    Design the convenient and easier buttons for operation.
    Optional split external sensor with 2 meter cables
    CE-Approval

    CO2 controller/CO2 controller in greenhouse/simple CO2 controller for greenhouse/TKG-CO2 controller/CO2 controller for Hydroponics

    plug and play co2 controller/CO2 temperature humidity controller/co2 meter for greenhouse/carbon dioxide controller in greenhouses

    CO2 controller with external CO2 sensor/plug & play CO2 controller
    CO2 generator controller/controller of CO2 generator/controller in farm/carbon dioxide controller for farms/Carbon Dioxide meter
    Carbon dioxide controller/Indoor CO2 monitor/CO2 controller for greenhouses/Carbon dioxide controller for greenhouse
    Carbon Dioxide detector/CO2 detector and controller/CO2 controller with external sensor/Carbon dioxide controller and detector
    CO2 controller for greenhouse in plug & play

  • In-duct CO2 and T/RH transmitter

    In-duct CO2 and T/RH transmitter

    Real time carbon dioxide detection in air duct
    High accuracy temperature and relative humidity
    with extendable air probe into air duct
    Equiped With the water-proof and porous film around the sensor probe
    Up to 3 analog linear outputs for 3 measurements
    Modbus RS485 interface for 4 measurements
    With or without LCD display
    CE-approval

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  • 3 in 1 CO2 and T/RH transmitter

    3 in 1 CO2 and T/RH transmitter

    • Real time carbon dioxide detection and transmitting
    • High accuracy Temperature and humidity detection
    • NDIR infrared CO2 sensor with patented self calibration
    • Provide 3xanalog linear outputs for measurements
    • Optional LCD display of all measurements
    • Modbus communication
    • CE-approval
    • Smart co2 analyzer
    • co2 detector sensor

    • co2 tester
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  • NDIR CO2 Sensor Transmitter with BAC net

    NDIR CO2 Sensor Transmitter with BAC net

    BACnet communication
    CO 2 detection with 0~2000ppm range
    0~5000ppm/0~50000ppm range selectable
    NDIR infrared CO 2 sensor with More than 10 years lifetime
    Patented self-calibration algorithm
    Optional temperature and humidity detection
    Provide up to 3xanalog linear outputs for measurements
    Optional LCD display of CO 2 and temperature and humidity
    24VAC/VDC power supply
    EU standard and CE-approval

    Smart co2 analyzer

    co2 detector sensor

    co2 tester

     

  • Wi-Fi Carbon Dioxide Gas Detector

    Wi-Fi Carbon Dioxide Gas Detector

    Smart co2 analyzer

    co2 detector sensor

    co2 tester

    Real-time detecting indoor CO2/Temperature &RH
    Wall mounting with WIFI or RJ45 interface
    MQTT /Modbus customization/ Modbus TCP protocol optional
    Built-in self-owned patent measurements of temperature and humidity compensation technology
    3-color light indicates the range of measurement
    OLED display optional
    Application in offices, schools, hotels, residential projects and other ventilation systems,

  • NDIR CO2 transmitter with 6 LED Lights

    NDIR CO2 transmitter with 6 LED Lights

    Smart indoor air quality sensor

    Real-time detecting CO2 level with wall-mounting type
    NDIR infrared CO2 module inside with four CO2 detection range selectable.
    CO2 sensor has Self-Calibration Algorithm and up to 15 years lifetime
    Six indicator lights indicate six CO2 range

    One analog output 0~10V or 4~20mA for CO2 measurement

    A touch button for operation

    Design for control a ventilator in houses, offices, or other indoor areas

    24VAC/VDC power supply

    CE-Approval

  • High quality CO2/T&RH/TVOC monitor and controller with PID and relay outputs

    High quality CO2/T&RH/TVOC monitor and controller with PID and relay outputs

    Smart Indoor Air Quality Sensor

    Design for carbon dioxide monitoring and control
    NDIR infrared CO2 sensor inside with special Self Calibration. It makes CO2 measurement more accurate and more reliable.
    More than 10 years lifetime of CO2 sensor
    Up to three relay outputs to control three devices.
    Up to three 0~10VDC outputs with linear orPID selectable
    Multi-sensor is selectable with CO2/ TVOC/Temp./RH
    Displays measurements and working information
    Optional Modbus RS485 communication
    24VAC/VDC or 100~230VAC power supply
    Open parameters setting for end users to preset control details for different applications
    Designed for a CO2/Temp. or TVOC transmitter and a VAV or ventilation controller.
    Friendly control value setting by the buttons

  • Indoor Air Quality Monitor and controller with CO2 TVOC

    Indoor Air Quality Monitor and controller with CO2 TVOC

     

    SMART Indoor Air quality Sensor

    Designed for real-time monitoring of indoor air quality.
    The built-in NDIR type CO2 infrared sensor has self calibration function, which makes the CO2 measurement more accurate and reliable.
    CO2 sensor has a life span of more than 10year.
    Semiconductor VOC sensors have a life span of more than 5year.
    Digital integrated temperature and humidity sensor, service life over 10year.
    Tri Color (green / yellow / red) backlit LCD screen shows indoor air quality, optimum / moderate / poor.
    Two alarm modes: buzzer alarm and backlight color switching alarm.
    Provide 1 way relay outputs for controlling a ventilation device (optional).
    Touch key is easy to operate.
    The utility model has the advantages of good performance, and is suitable for detecting and monitoring the IAQ in the house or the office environment.
    220VAC or 24VAC/VDC power is optional. Power adapter is optional. Desktop mounting and wall mounting are optional.
    EU standard and CE certification.

  • 3 in 1 CO2 and T/RH transmitter LCD optional

    3 in 1 CO2 and T/RH transmitter LCD optional

    Designed for real-time monitoring of environmental CO2 concentrations and temperature and humidity
    Built in NDIR infrared CO2 sensor. Self checking function,
    Make CO2 monitoring more accurate and reliable
    The CO2 module exceeds the 10year life
    High precision temperature and humidity monitoring, optional transmission
    The use of digital temperature and humidity sensors, the perfect realization of temperature
    Compensation function of humidity to CO2 measurement
    Three color backlit LCD provides intuitive warning function
    A wide variety of wall mounting dimensions are available for easy use
    Provide Modbus RS485 communication interface options
    24VAC/VDC power supply
    EU standard, CE certification

  • Basic CO2 sensor and transmitter for HVAC

    Basic CO2 sensor and transmitter for HVAC

    CO2 concentration was monitored in real time.
    NDIR infrared CO2 module, 4 measuring ranges are optional.
    CO2 sensor with self calibration function, 15 year service life.
    Installation is simple
    Provide 1 analog output, voltage and current selectable.
    0~10VDC/4~20mA can be set by simple jumper selection.
    unique “L”series product with 6 indicators, indicating the range of CO2 concentration, more intuitive and convenient.
    Designed for HVAC, ventilation, system, office, and public common locations.
    Modbus RS485 communication optional:
    15KVantistatic protection, independent IP address setting.

    CE authentication

     

  • Popular carbon dioxide monitor in wall mounting or desktop for schools and offices

    Popular carbon dioxide monitor in wall mounting or desktop for schools and offices

    Model: G01-CO2-B3 Series

    CO2 + Temperature + Humidity Monitor/Controller

    • Real time carbon dioxide detection and monitoring

    • Temperature and humidity detection and display

    • Three-color backlight LCD

    • Optional display 24h average CO2 and max. CO2

    • Provide optional 1x on/off output to control a ventilator

    • Provide optional Modbus RS485 communication

    • Wall mounting or desktop placement

    • High quality, excellent performance

    • CE-approval