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CO2/O2 Controller Ideal for Hypoxia and Hyperoxia Live-Cell Imaging Experiments

CO2-O2 Controller

Warner Instruments is pleased to introduce the Bold Line CO2 - O2 Gas Controllers, part of the complete line of gas controllers from Okolab. Warner Instruments is the Authorized Distributor for Okolab products in the US

  • Digitally controls O2 and CO2 concentration
  • Fully integrated with Bold Line Temperature Controllers


The Bold Line combination CO2 - O2 gas controllers are ideal for hypoxia and hyperoxia experiments. Two versions are available, CO2; 0-10% and O2; 1-18%, and CO2; 0-20% and O2; 1-95%.

Gas flow rates are digitally controlled. A long life zirconium oxide sensor precisely measures the O2 concentration, and a non dispersive InfraRed (NDIR) dual wave length detector sets the CO2 concentration.

Operation is via an easy to use touch screen interface, OKO-Touch. An optional Smart Box data logger and web server allows operation via any web-enabled device. The system may also be operated via a PC using OKO-Control 2.0 software or Nis Elements software.

Warner Instruments is a designer and manufacturer of biomedical devices for the electrophysiological, cellular and neurological sciences.

For more information visit

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