Carbon Dioxide (CO2)

  • G01-CO2-B3 Hot Sell Carbon Dioxide Monitor with Temperature and Humidity, Used in Schools,Ventilation,Buildings

    G01-CO2-B3 Hot Sell Carbon Dioxide Monitor with Temperature and Humidity, Used in Schools,Ventilation,Buildings

    Specially designed for real-time monitoring and control of indoor CO2 concentration.
    Built in NDIR CO2 infrared sensor, with self calibration system, so that more accurate measurement, more reliable, more than 10 year service life.
    Temperature and humidity monitoring
    Three color backlit (green / yellow / red) LCD display, based on CO2 measurements.
    Indicates ventilation conditions, optimum / moderate / poor.
    Two alarm modes: buzzer alarm and back light alarm.
    Can provide 1 way relay output, for the control of ventilation equipment (optional) touch key, easy to operate.
    RS485 communication interface is optional, 15kV anti-static protection, independent IP address.
    Excellent workmanship, beautiful appearance, especially suitable for family and office use.
    220VAC and 24VAC/VDC two power supply options, power adapter optional, desktop installation and wall mounting type optional.
    EU standard and CE authentication.

  • F2000TSM-CO2 NDIR Carbon Dioxide Detector and Indicator with 6 Led Lights, China Manufacture

    F2000TSM-CO2 NDIR Carbon Dioxide Detector and Indicator with 6 Led Lights, China Manufacture

    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
    An SPDT relay output with max. 8A to control a 3-wire fan. Two CO2 setpoints selectable for the relay switch by a jumper
    A touch button for operation
    Design for control a ventilator in houses, offices, or other indoor areas
    Wide power range:100~240VAC power supply
    CE-Approval

  • GX Series high quality CO2/Temp./RH Monitor and Controller with TVOC optional, Analog and Relay outputs

    GX Series high quality CO2/Temp./RH Monitor and Controller with TVOC optional, Analog and Relay outputs

    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

  • F12-S8 Basic CO2 Sensor and transmitter wall mounting

    F12-S8 Basic CO2 Sensor and transmitter wall mounting

    Real time monitoring of CO2 concentration in indoor air.
    NDIR infrared CO2 sensor, self calibration function, greater than 10 year service life.
    Temperature and humidity detection optional, temperature and humidity integrated digital sensors to provide full range, high-precision detection.
    Wall mounted, sensor outside in the probe, the measurement accuracy is higher.
    Backlit LCD displays CO2 measurements or CO2+ temperature and humidity measurements.
    Provides 1 or 3 way 0~10VDC/, 4~20mA, or 0~5VDC analog output.
    The Modbus RS485 communication interface makes getting measurements simpler.
    Light structure, easy installation.
    CE authentication

  • Carbon Dioxide Sensor Designed for HVAC Ventilations,School etc.

    Carbon Dioxide Sensor Designed for HVAC Ventilations,School etc.

    CO2 concentration was monitored in real time.
    NDIR infrared CO2 module, 4 ranges are optional.
    CO2 sensor with self calibration function, 15 year service life.
    Metope installation is simple
    Provide 1 analog output, voltage and current selectable.
    0~10VDC/4~20mA can be set by simple jumper selection.
    unique “L”seriesproductWith 6 indicators, indicating the range of CO2 concentration, more intuitive and convenient.
    Provide 1 way relay, on/off output, with touch key, controllable 1 ventilation equipment.
    Designed for HVAC, ventilation, system, office, and public common locations.
    Modbus RS485 communication optional:
    15KV ESD protection, independent IP address setting.
    CE authentication
    Provide Pipeline, type, CO2 transmitter, CO2+ temperature + humidity
    Three in one transmitter, please contact the sales staff for information.

  • Hot Carbon Dioxide Transmitter with High Quality, 3 in 1 CO2+T+RH, Analog outputs and RS485

    Hot Carbon Dioxide Transmitter with High Quality, 3 in 1 CO2+T+RH, Analog outputs and RS485

    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

  • 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

  • In-duct CO2 transmitter,Professional Manufacture of Carbon Dioxide and IAQ products

    In-duct CO2 transmitter,Professional Manufacture of Carbon Dioxide and IAQ products

    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

  • wall mounting CO2 transmitter with Sensor probe, high quality sensor monitor

    wall mounting CO2 transmitter with Sensor probe, high quality sensor monitor

    Real time monitoring of CO2 concentration in indoor air.
    NDIR infrared CO2 sensor, self calibration function, greater than 10 year service life.
    Temperature and humidity detection optional, temperature and humidity integrated digital sensors to provide full range, high-precision detection.
    Wall mounted, sensor outside in the probe, the measurement accuracy is higher.
    Backlit LCD displays CO2 measurements or CO2+ temperature and humidity measurements.
    Provides 1 or 3 way 0~10VDC/, 4~20mA, or 0~5VDC analog output.
    The Modbus RS485 communication interface makes getting measurements simpler.
    Light structure, easy installation.
    CE authentication

  • Smart Carbon Dioxide  Monitor with Temperature and Humidity, with PID and Relay Outputs

    Smart Carbon Dioxide Monitor with Temperature and Humidity, with PID and Relay Outputs

    Design for real time measuring ambiance carbon dioxide and temperature and relative humidity
    NDIR infrared CO2 sensor inside with special Self Calibration. It makes CO2 measurement more accurate and more reliable.
    Up to 10 years lifetime of CO2 sensor
    Provide one or two 0~10VDC/4~20mA linear output for CO2 or CO2/temp.
    PID control output can be selected for CO2 measurement
    One passive relay output is optional. It can control a fan or a CO2 generator. The control mode is easily selected.
    The 3-color LED indicates three CO2 level ranges
    Optional OLED screen displays CO2/Temp/RH measurements
    Buzzer alarm for the relay control model
    RS485 communication interface with Modbus or BACnet protocol
    24VAC/VDC power supply
    CE-approval

  • Plug and Play CO2 Controller for Small Greenhouses

    Plug and Play CO2 Controller for Small Greenhouses

    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 more than 10 years lifetime
    Six indicator lights to indicate six CO 2 ranges
    Optional Plug&Play cable which connected with a CO2 generator(American standard)
    Easy to install with wall mount bracket
    100~230 Volt power supply with a power adaptor
    An on/off output with 6A relay to control a generator, four CO2 levels selectable for the relay switch by two jumpers

  • TKG-CO2-1010D-PP Leading Manufacturer for  Plug-and-Play CO2 Controller for control the CO2 concentration in greenhouses or mushrooms

    TKG-CO2-1010D-PP Leading Manufacturer for Plug-and-Play CO2 Controller for control the CO2 concentration in greenhouses or mushrooms

    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

  • VAV Room Controller by Both CO2 and Temperature, Manufacture of Professional CO2 Meters

    VAV Room Controller by Both CO2 and Temperature, Manufacture of Professional CO2 Meters

    Design for real time measuring ambiance carbon dioxide and temperature.
    NDIR infrared CO2 sensor inside with special Self Calibration. It makes CO2 measurement more accurate and more reliable.
    Up to 10 years lifetime of CO2 sensor
    Provide two analog linear or PID ouput for CO2 & temp.
    3 modes can be selected for temp. control, linear or PID or fix value modes
    2 modes can be selected for CO2 control, linear or PID modes
    End user may easily adjust the setpoint by buttons
    The 3-color LED indicates three CO2 level ranges
    OLED screen displays CO2/Temp measurements
    RS485 communication interface with Modbus or BACnet protocol
    24VAC/VDC power supply
    CE-approval

  • TSP-18-CO2 Industrial Wall Mounted Online Carbon Dioxide Gas Detector (CO2) with Ethernet RJ45 or WIFI interface

    TSP-18-CO2 Industrial Wall Mounted Online Carbon Dioxide Gas Detector (CO2) with Ethernet RJ45 or WIFI interface

    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,

  • Beijing Manufacturer  Indoor Air Quality Monitor and controller with CO2 TVOC

    Beijing Manufacturer Indoor Air Quality Monitor and controller with CO2 TVOC

    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.

  • IAQ Air Quality Monitor and Transmitter CO2 and TVOC,Temperature & RH for Ventilation HVAC

    IAQ Air Quality Monitor and Transmitter CO2 and TVOC,Temperature & RH for Ventilation HVAC

    Designed for real-time monitoring of CO2, a variety of volatile gas (TVOC), temperature, humidity, or humidity.
    Built in NDIR infrared CO2 sensor, with self calibration function, make CO2 concentration measurement more accurate, more reliable.
    CO2 sensor over 10 year service life.
    A high sensitive mixed gas probe monitors various volatile gases such as TVOC and cigarette smoke.
    Imported high-precision digital temperature and humidity probe optional.
    Built in temperature and humidity compensation (for CO2 and TVOC) to make readings more accurate.
    Provide 3 analog outputs corresponding to CO2 concentration, TVOC, and temperature (or relative humidity).
    LCD display optional. LCD displays CO2, a variety of polluting gases (TVOC), and temperature and humidity measurements.
    Wall installation, simple and convenient
    Modbus RS485 communication interface is optional, real-time transmission of CO2, TVOC, and temperature and humidity measurement data.
    24VAC/VDC power supply
    EU standard,CE authentication

  • In duct air quality sensor transmitter with CO2 and TVOC, Good price

    In duct air quality sensor transmitter with CO2 and TVOC, Good price

    Real time carbon dioxide and air quality (VOC) detection in air duct

    High accuracy temperature and relative humidity

    Smart sensor probe with extendable probe may be easily installed into any 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

  • Reliable and High quality In door air quality Carbon Dioxide Detector TS21-CO2

    Reliable and High quality In door air quality Carbon Dioxide Detector TS21-CO2

    Real time detection of air carbon dioxide and optional temperature and humidity
    NDIR infrared CO2 sensor with patented self calibration
    Up to 10 years lifetime of CO2 sensor and longer T&RH sensor