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Researcher UCL, Institute of Ophthalmology

I am really impressed by your very high level of customer service. I got a problem of our pump recently and contacted the service. Julian Williams replied me immediately and tried to resolve the issue with good suggestions. Meanwhile, she loaned me a pump which enabled me to carry out my experime...
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CO2 Controller with internal sensor

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CO2-200 Datasheet
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  • CO2 Controller w internal sensor
  • Use in live cell imaging and custom incubators
  • Background flow rate of 25-250mL/min.
  • Optional air pump (not included) for economical use

The CO2-200 carbon dioxide controller has an internal CO2 sensor. It controls the concentration of CO2 in a background gas from 0.5–15%. This controller offers:

  • A background flow rate of 25–250mL/min
  • Optional air pump (not included) for economical use (as opposed to using bottle pressurized background gas)
  • In the future, multiple gas controllers of this variety can be daisy chained



  CO2-200 CO2-300
Power 110/240V, 50/60Hz 110/240V, 50/60Hz
Operating Temperature (ambient) 10–50°C (50–122°F) 10–50°C (50–122°F)
Operating Humidity (ambient) 15–70% RH, non-condensing 15–70% RH, non-condensing
Warm up Time  20 minutes 20 minutes
Computer Interface  USB via external USB/RS232 converter
CO2 Flow Meter  6–60mL/min 6–60mL/min
Background Flow Meter  20/250mL/min 100–1000mL/min
Sensor Non-dispersive infrared (NDIR), dual beam, 20s response time Non-dispersive infrared (NDIR), dual beam, 20s response time
Sensor range  0–20% CO2  0–20% CO2 
Control Range  0.5–15% 0.5–15%
Control Precision  0.1% CO2  0.1% CO2 
Control Accuracy  0.1–3% of reading 0.1–3% of reading
Dimensions 7.5x6.5x8” (190x155x210mm) 7.5x6.5x8” (190x155x210mm)
Shipping Weight  10 lb. (4.6kg) 10 lb. (4.6kg)







CO2 Controller with external sensor

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