CO2-O2 Unit-BL [0-10; 0-1]

CO2-O2 Unit-BL [0-10; 0-1] connects to any Bold Line Temperature Controller and is operated by the touch screen interface OKO-TOUCH. It is compatible with Active Humidity Controller HM-ACTIVE.

  • Adds CO2 and Air to N2
  • CO2 range: 0-10%; O2 range: 0-1.0%
  • CO2 Accuracy: ± 0.1
  • O2 Accuracy: ± 0.02% at 1% O2 after sensor calibration against a span gas with an Oxygen level within the range 0.5-1%. Okolab advises to use a calibration gas with accuracy of 2% of Oxygen concentration or higher.
  • Set Point Resolution: 0.1%; Oxygen Reading Resolution: 0.01%; CO2 repeatability: better than 0.1%; O2 repeatability 0.01% of O2
  • Output flow rate: 0 - 0.8 Nl/min. Outlet Pressure: ambient
  • CO2 sensor: 10 year-life Non Dispersive InfraRed (NDIR) dual wave length detector
  • O2 sensor: 9-12 Months –life electrochemical sensor
  • Sensors calibration routine with external meter or calibration gas
  • Compatible with OKO-AIR-PUMP-BL for operation with background air
  • Compatible with Active Humidity Controller
  • Compatible with Smart Box for data logging and remore operation
  • Programmable CO2 and / or O2 cycles
  • SDK available for integration in third party software



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