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Extra 5% OFF Everything Over $99 for TAX RETURN Sale | code: TAXRETURN5 | Expires 4/16 Midnight CST
Extra 5% OFF Everything Over $99 for TAX RETURN Sale | code: TAXRETURN5 | Expires 4/16 Midnight CST

C02 Instruments

  • Weather Scientific Comet Datalogger for external CO2 probe up to 10.000 ppm with built-in atmospheric pressure sensor Comet closeup details
    Weather Scientific Comet Datalogger for external CO2 probe up to 10.000 ppm with built-in atmospheric pressure sensor Comet profile

    Comet Datalogger for external CO2 probe up to 10.000 ppm with built-in atmospheric pressure sensor

    $492.00

    Comet Datalogger for external CO2 probe up to 10.000 ppm with built-in atmospheric pressure sensor Battery powered datalogger with internal atmosph...

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    $492.00
  • Weather Scientific Comet CO2 Data Logger with built-in sensors Comet
    Weather Scientific Comet CO2 Data Logger with built-in sensors Comet

    Comet CO2 Data Logger with built-in sensors

    $646.00

    Comet CO2 data logger with built-in sensors Datalogger is designed to record CO2 from built-in sensor. In case of exceeded set limits alarms are in...

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    $646.00
  • Weather Scientific Comet CO2 Concentration Transmitter with 4-20mA output, external carbon dioxide probe, 1m cable Comet

    Comet CO2 Concentration Transmitter with 4-20mA output, external carbon dioxide probe, 1m cable

    $1,234.00

    Comet CO2 concentration transmitter with 4-20mA output, external carbon dioxide probe, 1m cable CO2 - carbon dioxide level sensor. CO2 concentratio...

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    $1,234.00
  • Weather Scientific Comet IoT Wireless CO2 datalogger with built-in sensor, GSM modem and Flat Rate SIM Card Comet
    Weather Scientific Comet IoT Wireless CO2 datalogger with built-in sensor, GSM modem and Flat Rate SIM Card Comet

    Comet IoT Wireless CO2 datalogger with built-in sensor, GSM modem and Flat Rate SIM Card

    $1,087.00

    Comet IoT Wireless CO2 datalogger with built-in sensor, GSM modem and Flat Rate SIM Card IoT Wireless Datalogger kit with built-in GSM modem and Fl...

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    $1,087.00
  • Weather Scientific Comet IoT Wireless Temperature, Relative Humidity, CO2 and atmospheric pressure Datalogger with built-in GSM modem Comet
    Weather Scientific Comet IoT Wireless Temperature, Relative Humidity, CO2 and atmospheric pressure Datalogger with built-in GSM modem Comet

    Comet IoT Wireless Temperature, Relative Humidity, CO2 and atmospheric pressure Datalogger with built-in GSM modem

    $1,129.00

    Comet IoT Wireless CO2 datalogger with built-in sensor, GSM modem and Flat Rate SIM Card GSM datalogger is designed to record temperature, humidity...

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    $1,129.00
  • Weather Scientific Comet IoT Wireless Temperature, Relative Humidity, CO2 and atmospheric pressure Datalogger with built-in GSM modem Comet
    Weather Scientific Comet IoT Wireless Temperature, Relative Humidity, CO2 and atmospheric pressure Datalogger with built-in GSM modem Comet

    Comet IoT Wireless Temperature, Relative Humidity, CO2 and atmospheric pressure Datalogger with built-in GSM modem

    $1,129.00

    Comet IoT Wireless Temperature, Relative Humidity, CO2 and atmospheric pressure Datalogger with built-in GSM modem GSM datalogger is designed to re...

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    $1,129.00
  • Weather Scientific Comet IoT Wireless CO2 datalogger with built-in sensor, GSM modem Comet
    Weather Scientific Comet IoT Wireless CO2 datalogger with built-in sensor, GSM modem Comet

    Comet IoT Wireless CO2 datalogger with built-in sensor, GSM modem

    $1,113.00

    Comet IoT Wireless CO2 datalogger with built-in sensor, GSM modem GSM datalogger is designed to record CO2 from built-in sensor. In case of exceede...

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    $1,113.00
  • Weather Scientific Comet IoT Wireless Temperature, Relative Humidity, CO2 and atmospheric pressure Datalogger with built-in GSM modem and Flat Rate SIM Card Comet
    Weather Scientific Comet IoT Wireless Temperature, Relative Humidity, CO2 and atmospheric pressure Datalogger with built-in GSM modem and Flat Rate SIM Card Comet

    Comet IoT Wireless Temperature, Relative Humidity, CO2 and atmospheric pressure Datalogger with built-in GSM modem and Flat Rate SIM Card

    $1,253.00

    Comet IoT Wireless Temperature, Relative Humidity, CO2 and atmospheric pressure Datalogger with built-in GSM modem and Flat Rate SIM Card IoT Wirel...

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    $1,253.00
  • Weather Scientific Comet Temperature, humidity and CO2 data logger with built-in sensors Comet
    Weather Scientific Comet Temperature, humidity and CO2 data logger with built-in sensors Comet

    Comet Temperature, humidity and CO2 data logger with built-in sensors

    $578.00

    Comet Temperature, humidity and CO2 data logger with built-in sensors Datalogger is designed to record temperature, humidity and CO2. In case of ex...

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    $578.00
  • Weather Scientific Comet WiFi CO2 sensor with integrated probe Comet
    Weather Scientific Comet WiFi CO2 sensor with integrated probe Comet

    Comet WiFi CO2 sensor with integrated probe

    $788.00

    Comet WiFi CO2 sensor with integrated probe Sensors with WiFi interface are designed to measure the CO2 from integrated sensor (included in deliver...

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    $788.00
  • Weather Scientific Comet Temperature, humidity, CO2 and atmospheric pressure data logger with built-in sensors Comet
    Weather Scientific Comet Temperature, humidity, CO2 and atmospheric pressure data logger with built-in sensors Comet

    Comet Temperature, humidity, CO2 and atmospheric pressure data logger with built-in sensors

    $693.00

    Comet Temperature, humidity, CO2 and atmospheric pressure data logger with built-in sensors Datalogger is designed to record temperature, humidity,...

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    $693.00
  • Weather Scientific Comet CO2 Concentration transmitter with two relay outputs Comet

    Comet CO2 Concentration transmitter with two relay outputs

    $546.00

    Comet CO2 concentration transmitter with two relay outputs CO2 level transmitter with two output relays.Green LED shines - CO2 concentration 0 to 1...

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    $546.00
  • Weather Scientific Comet WiFi temperature, relative humidity, CO2 and atmospheric pressure sensor with integrated probe Comet
    Weather Scientific Comet WiFi temperature, relative humidity, CO2 and atmospheric pressure sensor with integrated probe Comet

    Comet WiFi temperature, relative humidity, CO2 and atmospheric pressure sensor with integrated probe

    $924.00

    Comet WiFi temperature, relative humidity, CO2 and atmospheric pressure sensor with integrated probe Sensors with WiFi interface are designed to me...

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    $924.00
  • Weather Scientific Comet Remote CO2 concentration with Ethernet interface and two relays Comet
    Weather Scientific Comet Remote CO2 concentration with Ethernet interface and two relays Comet

    Comet Remote CO2 concentration with Ethernet interface and two relays

    $657.00

    Comet Remote CO2 concentration with Ethernet interface and two relays CO2 level transmitter with two output relays.The CO2 measurement is based on ...

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    $657.00
  • Weather Scientific Comet CO2 monitor with built-in carbon dioxide sensor Comet
    Weather Scientific Comet CO2 monitor with built-in carbon dioxide sensor Comet

    Comet CO2 monitor with built-in carbon dioxide sensor

    $389.00

    Comet CO2 monitor with built-in carbon dioxide sensor CO2 monitor - carbon dioxide level sensor. Although carbon dioxide is invisible and odourless...

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    $389.00
  • Weather Scientific Comet CO2 External Probe, range 0-10.000ppm, ELKA connector, without cable Comet
    Weather Scientific Comet CO2 External Probe, range 0-10.000ppm, ELKA connector, without cable Comet

    Comet CO2 External Probe, range 0-10.000ppm, ELKA connector, without cable

    $1,042.00

    Comet CO2 external probe, range 0-10.000ppm, ELKA connector, without cable CO2 concentration sensor for Datalogger U2422 or Multilogger M1440A mult...

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    $1,042.00
  • Weather Scientific Comet Temperature, humidity, CO2 transmitter with RS232 interface Comet

    Comet Temperature, humidity, CO2 transmitter with RS232 interface

    $599.00

    Comet Temperature, humidity, CO2 transmitter with RS232 interface Temperature, humidity, CO2 level sensor. Outdoor, indoor use.Green LED shines - C...

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    $599.00
  • Weather Scientific Comet Remote CO2 concentration thermometer hygrometer with Ethernet interface and two relays Comet
    Weather Scientific Comet Remote CO2 concentration thermometer hygrometer with Ethernet interface and two relays Comet

    Comet Remote CO2 concentration thermometer hygrometer with Ethernet interface and two relays

    $867.00

    Comet Remote CO2 concentration thermometer hygrometer with Ethernet interface and two relays Temperature, humidity, CO2 level sensor with two outpu...

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    $867.00
  • Weather Scientific Comet Remote CO2 concentration with Ethernet interface and two relays Comet
    Weather Scientific Comet Remote CO2 concentration with Ethernet interface and two relays Comet

    Comet Remote CO2 concentration with Ethernet interface and two relays

    $1,423.00

    Comet Remote CO2 concentration with Ethernet interface and two relays CO2 level transmitter with two output relays.The CO2 measurement is based on ...

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    $1,423.00
  • Weather Scientific Comet Temperature, humidity, CO2 transmitter with RS485 interface Comet

    Comet Temperature, humidity, CO2 transmitter with RS485 interface

    $720.00

    Comet Temperature, humidity, CO2 transmitter with RS485 interface Temperature, humidity, CO2 level sensor. Outdoor, indoor use.Green LED shines - C...

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    $720.00
  • Weather Scientific Comet CO2 Concentration Transmitter with RS485 interface, external carbon dioxide probe, 1m cable Comet

    Comet CO2 Concentration Transmitter with RS485 interface, external carbon dioxide probe, 1m cable

    $1,281.00

    Comet CO2 concentration transmitter with RS485 interface, external carbon dioxide probe, 1m cable CO2 - carbon dioxide level sensor.The device is s...

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    $1,281.00
  • Weather Scientific Comet Temperature, humidity, CO2 transmitter with two relay and RS232 outputs Comet

    Comet Temperature, humidity, CO2 transmitter with two relay and RS232 outputs

    $756.00

    Comet Temperature, humidity, CO2 transmitter with two relay and RS232 outputs Temperature, humidity, CO2 level sensor with two output relays.Green ...

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    $756.00
  • Weather Scientific Comet CO2 Concentration Transmitter with two relay outputs Comet

    Comet CO2 Concentration Transmitter with two relay outputs

    $1,271.00

    Comet CO2 concentration transmitter with two relay outputs CO2 level transmitter with two output relays.The device is supplied with CO2 probe with ...

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    $1,271.00
  • Weather Scientific Comet Temperature, humidity, CO2 transmitter with two relay outputs Comet

    Comet Temperature, humidity, CO2 transmitter with two relay outputs

    $720.00

    Comet Temperature, humidity, CO2 transmitter with two relay outputs Temperature, humidity, CO2 level sensor with two output relays. TECHNICAL DATA ...

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    $720.00
  • Weather Scientific Comet Temperature, humidity, CO2 transmitter with two relay and RS485 outputs Comet

    Comet Temperature, humidity, CO2 transmitter with two relay and RS485 outputs

    $846.00

    Comet Temperature, humidity, CO2 transmitter with two relay and RS485 outputs Temperature, humidity, CO2 level sensor with two output relays.Green ...

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    $846.00
  • Weather Scientific Comet CO2 Concentration Transmitter with RS485 interface Comet

    Comet CO2 Concentration Transmitter with RS485 interface

    $536.00

    Comet CO2 concentration transmitter with RS485 interface CO2 - carbon dioxide level sensor.Green LED shines - CO2 concentration 0 to 1000 ppmYellow...

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    $536.00
  • Weather Scientific Comet WebSensor - remote CO2 concentration thermometer hygrometer with Ethernet interface Comet
    Weather Scientific Comet WebSensor - remote CO2 concentration thermometer hygrometer with Ethernet interface Comet

    Comet WebSensor - remote CO2 concentration thermometer hygrometer with Ethernet interface

    $1,512.00

    Comet WebSensor - remote CO2 concentration thermometer hygrometer with Ethernet interface CO2 concentration, temperature and relative humidity t-li...

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    $1,512.00
  • Weather Scientific Comet WebSensor - remote CO2 concentration thermometer hygrometer with Ethernet interface Comet
    Weather Scientific Comet WebSensor - remote CO2 concentration thermometer hygrometer with Ethernet interface Comet

    Comet WebSensor - remote CO2 concentration thermometer hygrometer with Ethernet interface

    $735.00

    Comet WebSensor - remote CO2 concentration thermometer hygrometer with Ethernet interface CO2 concentration, temperature and relative humidity t-li...

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    $735.00
  • Weather Scientific Comet WebSensor - remote CO2 concentration thermometer hygrometer with Ethernet interface, duct mount Comet
    Weather Scientific Comet WebSensor - remote CO2 concentration thermometer hygrometer with Ethernet interface, duct mount Comet

    Comet WebSensor - remote CO2 concentration thermometer hygrometer with Ethernet interface, duct mount

    $812.00

    Comet WebSensor - remote CO2 concentration thermometer hygrometer with Ethernet interface, duct mount Duct mount CO2 concentration t-line WebSensor...

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    $812.00
  • Weather Scientific Comet CO2 Concentration Transmitter with RS232 interface, internal carbon dioxide sensor Comet

    Comet CO2 Concentration Transmitter with RS232 interface, internal carbon dioxide sensor

    $494.00

    Comet CO2 concentration transmitter with RS232 interface, internal carbon dioxide sensor CO2 - carbon dioxide level sensor.Included in delivery: T...

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    $494.00
  • Weather Scientific Comet CO2 Concentration Transmitter with RS485 and two relay outputs Comet

    Comet CO2 Concentration Transmitter with RS485 and two relay outputs

    $1,392.00

    Comet CO2 concentration transmitter with RS485 and two relay outputs CO2 level transmitter with two output relays.The device is supplied with CO2 p...

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    $1,392.00
  • Weather Scientific Comet WebSensor - remote CO2 concentration with Ethernet interface Comet
    Weather Scientific Comet WebSensor - remote CO2 concentration with Ethernet interface Comet

    Comet WebSensor - remote CO2 concentration with Ethernet interface

    $557.00

    Comet WebSensor - remote CO2 concentration with Ethernet interface CO2 - carbon dioxide t-line Web sensor. Remote alarm.Web Sensor with built-in co...

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    $557.00
  • Weather Scientific Comet CO2 Concentration Transmitter with RS485 and two relay outputs Comet

    Comet CO2 Concentration Transmitter with RS485 and two relay outputs

    $1,392.00

    Comet CO2 concentration transmitter with RS485 and two relay outputs CO2 level transmitter with two output relays.The device is supplied with CO2 p...

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    $1,392.00
  • Weather Scientific Comet CO2 Concentration Transmitter with RS485 and two relay outputs Comet

    Comet CO2 Concentration Transmitter with RS485 and two relay outputs

    $636.00

    Comet CO2 concentration transmitter with RS485 and two relay outputs CO2 level transmitter with two output relays.Green LED shines - CO2 concentrat...

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    $636.00
  • Weather Scientific Comet CO2 Concentration Transmitter with 0-10V output, external carbon dioxide probe, 1m cable Comet

    Comet CO2 Concentration Transmitter with 0-10V output, external carbon dioxide probe, 1m cable

    $1,234.00

    Comet CO2 concentration transmitter with 0-10V output, external carbon dioxide probe, 1m cable CO2 - carbon dioxide level sensor.CO2 concentration ...

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    $1,234.00
  • Weather Scientific Comet CO2 Concentration Transmitter with RS232 and two relay outputs Comet

    Comet CO2 Concentration Transmitter with RS232 and two relay outputs

    $1,323.00

    Comet CO2 concentration transmitter with RS232 and two relay outputs CO2 level transmitter with two output relays.The device is supplied with CO2 p...

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    $1,323.00
  • Weather Scientific Comet CO2 Concentration Transmitter with 4-20 mA output, duct mount Comet
    Weather Scientific Comet CO2 Concentration Transmitter with 4-20 mA output, duct mount Comet

    Comet CO2 Concentration Transmitter with 4-20 mA output, duct mount

    $541.00

    Comet CO2 concentration transmitter with 4-20mA output, built-in carbon dioxide sensor Duct mount CO2 concentration transmitter with 4-20 mA output...

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    $541.00
  • Weather Scientific Comet CO2 Concentration Transmitter with RS232 and two relay outputs Comet

    Comet CO2 Concentration Transmitter with RS232 and two relay outputs

    $588.00

    Comet CO2 concentration transmitter with RS232 and two relay outputs CO2 level transmitter with two output relays.Green LED shines - CO2 concentrat...

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    $588.00
  • Weather Scientific Comet CO2 Concentration Transmitter with 4-20mA output, built-in carbon dioxide sensor Comet

    Comet CO2 Concentration Transmitter with 4-20mA output, built-in carbon dioxide sensor

    $499.00

    Comet CO2 concentration transmitter with 4-20mA output, built-in carbon dioxide sensor CO2 - carbon dioxide level sensor. CO2 concentration transmi...

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    $499.00
  • Weather Scientific Comet CO2 Concentration Transmitter with RS232 interface, external carbon dioxide probe, 1m cable Comet

    Comet CO2 Concentration Transmitter with RS232 interface, external carbon dioxide probe, 1m cable

    $1,218.00

    Comet CO2 concentration transmitter with RS232 interface, external carbon dioxide probe, 1m cable CO2 - carbon dioxide level sensor.The device is s...

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    $1,218.00
  • Weather Scientific Comet CO2 Concentration Transmitter with 0-10V output, built-in carbon dioxide sensor Comet

    Comet CO2 Concentration Transmitter with 0-10V output, built-in carbon dioxide sensor

    $499.00

    Comet CO2 concentration transmitter with 0-10V output, built-in carbon dioxide sensor CO2 - carbon dioxide level sensor.CO2 concentration transmitt...

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    $499.00
  • Weather Scientific Comet CO2 Concentration and Temperature transmitter with RS485 output, built-in sensors Comet

    Comet CO2 Concentration and Temperature transmitter with RS485 output, built-in sensors

    $678.00

    Comet CO2 concentration and temperature transmitter with RS485 output, built-in sensors CO2 - carbon dioxide level and temperature sensor.CO2 conce...

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    $678.00
  • Weather Scientific Comet CO2 Concentration Transmitter with 0-10V output, built-in carbon dioxide sensor Comet
    Weather Scientific Comet CO2 Concentration Transmitter with 0-10V output, built-in carbon dioxide sensor Comet

    Comet CO2 Concentration Transmitter with 0-10V output, built-in carbon dioxide sensor

    $520.00

    Comet CO2 concentration transmitter with 0-10V output, built-in carbon dioxide sensor Duct mount CO2 concentration transmitter with 0-10 V output.G...

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    $520.00
  • Weather Scientific Comet CO2 Concentration and Temperature Transmitter with 4-20mA outputs, built-in sensors Comet

    Comet CO2 Concentration and Temperature Transmitter with 4-20mA outputs, built-in sensors

    $536.00

    Comet CO2 concentration and temperature transmitter with 4-20mA outputs, built-in sensors CO2 - carbon dioxide level and temperature sensor.CO2 con...

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    $536.00
  • Weather Scientific Comet CO2 Concentration Thermometer Hygrometer with RS485 interface, duct mount Comet

    Comet CO2 Concentration Thermometer Hygrometer with RS485 interface, duct mount

    $791.00

    Comet CO2 concentration transmitter with 0-10V output, built-in carbon dioxide sensor Duct mount CO2 concentration t-line WebSensor.Transmitter wit...

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    $791.00
  • Weather Scientific Comet WebSensor - remote CO2 concentration with Ethernet interface Comet
    Weather Scientific Comet WebSensor - remote CO2 concentration with Ethernet interface Comet

    Comet WebSensor - remote CO2 concentration with Ethernet interface

    $1,308.00

    Comet WebSensor - remote CO2 concentration with Ethernet interface CO2 - carbon dioxide t-line Web sensor. Remote alarm.Web Sensor with CO2 probe o...

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    $1,308.00
  • Weather Scientific Comet WebSensor - remote CO2 concentration with Ethernet interface, duct mount Comet
    Weather Scientific Comet WebSensor - remote CO2 concentration with Ethernet interface, duct mount Comet

    Comet WebSensor - remote CO2 concentration with Ethernet interface, duct mount

    $578.00

    Comet WebSensor - remote CO2 concentration with Ethernet interface, duct mount Duct mount CO2 concentration t-line WebSensor.Web Sensor with built-...

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    $578.00
  • Weather Scientific Comet Multilogger - thermo-hygro-CO2 meter with four inputs, up to 10 000ppm CO2 Comet
    Weather Scientific Comet Multilogger - thermo-hygro-CO2 meter with four inputs, up to 10 000ppm CO2 Comet

    Comet Multilogger - thermo-hygro-CO2 meter with four inputs, up to 10 000ppm CO2

    $1,250.00

    Comet Multilogger - thermo-hygro-CO2 meter with four inputs, up to 10 000ppm CO2 Battery powered datalogger for external CO2 probe up to 10 000ppm ...

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    $1,250.00