The G100 provides the user with a fast, simple to use and accurate piece of laboratory kit. The key benefit of using the G100 is the ability to take simultaneous CO2, O2, relative humidity and temperature readings.

Industries and Applications: Laboratories, Hospitals, IVF Clinics and Equine Fertility.


About Geotech’s portable CO2 analyser

  • The G100 is a portable CO2 analyser used by embryologists and lab technicians
  • it enables quick verification and validation of CO2 levels in incubators
  • Used and distributed globally to the medical and research industries
  • CO2 measurement levels between 0-20%
  • Improved accuracy on CO2 readings
  • Optional extra gases: measures O2 (0-100%); dual temperature probe (0-50 degrees C); humidity sensor (0-100%)
  • Large data storage and data download available for all your readings
  • G100 accessories are available so you can make more of your unit by allowing further measuring options
  • The G100 comes with a one year warranty
  • Lightweight, study, easy to carry around the laboratory


  • The G100 has become the first in the industry to receive the international ISO 17025 certification and the UK’s UKAS accreditation
  • Accurate readings and quick verification of CO2 incubator levels – a reading takes under a minute
  • Using one instrument makes analysis simple and easy
  • Built in gas moisture removal protects the G100 from water ingress
  • Dual temperature probes help you to adjust the temperature to stabilise conditions within your incubator and helps you analyse temperature variation
  • The G100’s easy to read menu and large, well lit display makes data readings quick and simple
  • User friendly software specifically created for the G100 helps you make sense of your data storage and download