Did you know that Comet exists in a US version as well?

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manufacturer of measuring instruments
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Battery powered CO2 dataloggers


Let us introduce you our brand new BATTERY POWERED CO2 DATALOGGERS and also dataloggers with GSM connection.

  • temperature, relative humidity, barometric pressure, CO2
  • GSM connectivity (for type U4440M)
  • acoustic alarm signalization
  • 3 colour LED for alarm
  • large LCD for easier readibility
  • USB-C for simple connection and battery charging
  • software COMET Vision 2.0 - FULL VERSION FOR FREE