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FREE domestic UPS Ground shipping takes 5 Business Days. Use MERRYXMAS8 Code and Enjoy 8% OFF on Orders $49+
FREE domestic UPS Ground shipping takes 5 Business Days. Use MERRYXMAS8 Code and Enjoy 8% OFF on Orders $49+

Comet America

Comet America stands out as a premier manufacturer specializing in the production of a diverse range of instruments crucial for monitoring environmental conditions. Our extensive product line includes temperature, humidity, atmospheric pressure, carbon dioxide (CO2) transmitters, data loggers, monitoring systems, data acquisition systems, thermometers, hygrometers, and barometers.

With a commitment to precision and accuracy, our instruments are designed to deliver reliable and exact measurements, making them essential tools for various applications. Whether it's data acquisition systems, humidity, temperature, or CO2 transmitters, or portable thermometers, hygrometers, barometers, and CO2 meters, Comet America ensures that each product meets the highest standards of quality

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

Original price $492.00 - Original price $492.00
Original price
$492.00
$492.00 - $492.00
Current price $492.00
In stock

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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Original price $492.00 - Original price $492.00
Original price
$492.00
$492.00 - $492.00
Current price $492.00

Comet Multi-Plate Radiation Shield for Weather Sensors

Original price $263.00 - Original price $263.00
Original price
$263.00
$263.00 - $263.00
Current price $263.00
In stock

Comet Multi-Plate Radiation Shield for Weather Sensors Passive solar radiation shield for better protection of weather sensors and barometers and f...

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Original price $263.00 - Original price $263.00
Original price
$263.00
$263.00 - $263.00
Current price $263.00

Comet WebSensor with PoE - remote temeperature, humidity, CO2 concentration with Ethernet interface

Original price $1,656.00 - Original price $1,656.00
Original price
$1,656.00
$1,656.00 - $1,656.00
Current price $1,656.00
In stock

Comet WebSensor with PoE - remote temeperature, humidity, CO2 concentration with Ethernet interface CO2 - carbon dioxide t-line Web sensor. Remote ...

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Original price $1,656.00 - Original price $1,656.00
Original price
$1,656.00
$1,656.00 - $1,656.00
Current price $1,656.00

Comet WebSensor with PoE - remote temperature, humidity, CO2 concentration with Ethernet interface

Original price $844.00 - Original price $844.00
Original price
$844.00
$844.00 - $844.00
Current price $844.00
In stock

Comet WebSensor with PoE - remote temperature, humidity, CO2 concentration with Ethernet interface CO2 - carbon dioxide t-line Web sensor. Remote a...

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Original price $844.00 - Original price $844.00
Original price
$844.00
$844.00 - $844.00
Current price $844.00

Comet Multilogger - thermo-hygro-CO2-barometer with 2 MiniDIN and 2 Terminals

Original price $1,455.00 - Original price $1,455.00
Original price
$1,455.00
$1,455.00 - $1,455.00
Current price $1,455.00
In stock

Comet Multilogger - thermo-hygro-CO2-barometer with 2 MiniDIN and 2 Terminals Battery powered datalogger with built-in CO2 and atmospheric pressure...

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Original price $1,455.00 - Original price $1,455.00
Original price
$1,455.00
$1,455.00 - $1,455.00
Current price $1,455.00

Comet WebSensor with PoE - remote CO2 concentration with Ethernet interface

Original price $1,376.00 - Original price $1,376.00
Original price
$1,376.00
$1,376.00 - $1,376.00
Current price $1,376.00
In stock

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

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Original price $1,376.00 - Original price $1,376.00
Original price
$1,376.00
$1,376.00 - $1,376.00
Current price $1,376.00

Comet WebSensor with PoE - remote CO2 concentration with Ethernet interface

Original price $630.00 - Original price $630.00
Original price
$630.00
$630.00 - $630.00
Current price $630.00
In stock

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

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Original price $630.00 - Original price $630.00
Original price
$630.00
$630.00 - $630.00
Current price $630.00

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

Original price $578.00 - Original price $578.00
Original price
$578.00
$578.00 - $578.00
Current price $578.00
In stock

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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Original price $578.00 - Original price $578.00
Original price
$578.00
$578.00 - $578.00
Current price $578.00

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

Original price $1,250.00 - Original price $1,250.00
Original price
$1,250.00
$1,250.00 - $1,250.00
Current price $1,250.00
In stock

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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Original price $1,250.00 - Original price $1,250.00
Original price
$1,250.00
$1,250.00 - $1,250.00
Current price $1,250.00

Comet WebSensor - remote CO2 concentration with Ethernet interface

Original price $1,308.00 - Original price $1,308.00
Original price
$1,308.00
$1,308.00 - $1,308.00
Current price $1,308.00
In stock

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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Original price $1,308.00 - Original price $1,308.00
Original price
$1,308.00
$1,308.00 - $1,308.00
Current price $1,308.00

Comet Ethernet Multilogger - thermo-hygro-CO2 meter with 2 MiniDIN and 2 Terminals

Original price $1,344.00 - Original price $1,344.00
Original price
$1,344.00
$1,344.00 - $1,344.00
Current price $1,344.00
In stock

Comet Ethernet Multilogger - thermo-hygro-CO2 meter with 2 MiniDIN and 2 Terminals Battery powered datalogger with built-in CO2 sensor and 4 univer...

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Original price $1,344.00 - Original price $1,344.00
Original price
$1,344.00
$1,344.00 - $1,344.00
Current price $1,344.00

Comet CO2 Concentration and Temperature Transmitter with 0-10V outputs, built-in sensors

Original price $536.00 - Original price $536.00
Original price
$536.00
$536.00 - $536.00
Current price $536.00
In stock

Comet CO2 concentration and temperature transmitter with 0-10V outputs, built-in sensors CO2 - carbon dioxide level and temperature sensor.CO2 conc...

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Original price $536.00 - Original price $536.00
Original price
$536.00
$536.00 - $536.00
Current price $536.00

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

Original price $536.00 - Original price $536.00
Original price
$536.00
$536.00 - $536.00
Current price $536.00
In stock

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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Original price $536.00 - Original price $536.00
Original price
$536.00
$536.00 - $536.00
Current price $536.00

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

Original price $678.00 - Original price $678.00
Original price
$678.00
$678.00 - $678.00
Current price $678.00
In stock

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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Original price $678.00 - Original price $678.00
Original price
$678.00
$678.00 - $678.00
Current price $678.00

Comet CO2 Concentration Thermometer Hygrometer with RS485 interface, duct mount

Original price $791.00 - Original price $791.00
Original price
$791.00
$791.00 - $791.00
Current price $791.00
In stock

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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Original price $791.00 - Original price $791.00
Original price
$791.00
$791.00 - $791.00
Current price $791.00

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

Original price $520.00 - Original price $520.00
Original price
$520.00
$520.00 - $520.00
Current price $520.00
In stock

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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Original price $520.00 - Original price $520.00
Original price
$520.00
$520.00 - $520.00
Current price $520.00

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

Original price $499.00 - Original price $499.00
Original price
$499.00
$499.00 - $499.00
Current price $499.00
In stock

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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Original price $499.00 - Original price $499.00
Original price
$499.00
$499.00 - $499.00
Current price $499.00

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

Original price $1,234.00 - Original price $1,234.00
Original price
$1,234.00
$1,234.00 - $1,234.00
Current price $1,234.00
In stock

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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Original price $1,234.00 - Original price $1,234.00
Original price
$1,234.00
$1,234.00 - $1,234.00
Current price $1,234.00

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

Original price $541.00 - Original price $541.00
Original price
$541.00
$541.00 - $541.00
Current price $541.00
In stock

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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Original price $541.00 - Original price $541.00
Original price
$541.00
$541.00 - $541.00
Current price $541.00

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

Original price $499.00 - Original price $499.00
Original price
$499.00
$499.00 - $499.00
Current price $499.00
In stock

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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Original price $499.00 - Original price $499.00
Original price
$499.00
$499.00 - $499.00
Current price $499.00

Comet CO2 Concentration Transmitter with RS232 and two relay outputs

Original price $588.00 - Original price $588.00
Original price
$588.00
$588.00 - $588.00
Current price $588.00
In stock

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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Original price $588.00 - Original price $588.00
Original price
$588.00
$588.00 - $588.00
Current price $588.00

Comet CO2 Concentration Transmitter with RS232 and two relay outputs

Original price $1,323.00 - Original price $1,323.00
Original price
$1,323.00
$1,323.00 - $1,323.00
Current price $1,323.00
In stock

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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Original price $1,323.00 - Original price $1,323.00
Original price
$1,323.00
$1,323.00 - $1,323.00
Current price $1,323.00

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

Original price $1,218.00 - Original price $1,218.00
Original price
$1,218.00
$1,218.00 - $1,218.00
Current price $1,218.00
In stock

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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Original price $1,218.00 - Original price $1,218.00
Original price
$1,218.00
$1,218.00 - $1,218.00
Current price $1,218.00

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

Original price $494.00 - Original price $494.00
Original price
$494.00
$494.00 - $494.00
Current price $494.00
In stock

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

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Original price $494.00 - Original price $494.00
Original price
$494.00
$494.00 - $494.00
Current price $494.00