Techmark

Products

Comparison between the measuring principles

Electrochemical
  > Linear measuring signal
  > High sensitivity
  > Easy to handle
  > Low price

Infrared
  > High selectivity
  > Bigger measuring range
  > High accuracy
  > High reproducibility
  > Low costs

Chemosorption
  > Easy to handle
  > Low price
  > No linear signal
  > High cross sensitivity

Catalytic combustion
  > High accuracy
  > Safety calibration through summary measurement of all combustible gases and      vapours
  > Low price

Thermal resistance
> Big measuring range ( up to 100vol %)
> High cross sensitivity


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