Within the field of gas analysis much time is spent looking at the accuracy and uncertainty in the detection technique. However, without appropriate sample handling, what you are measuring could potentially bear little or no relation to your original sample.

Signal manufacture our own range of sample handling components including chillers with minimal condensate contact to limit and loss of soluble species, heated transfer lines to prevent condensation, probes to ensure representative samples are obtained, plus various filters to protect expensive and delicate analysis modules.