Signal Group’s sample handling modules and components condition gas samples in preparation for analysis. 1/8”, ¼”, 3/8” and ½” versions, and their metric equivalents (3mm, 6mm, 10mm, 13mm). 1m to 50m in length. Signal Group’s Trace heated line is designed to convey hot exhaust gasses from sample points and probes to analyser, without compromising sample integrity. With safety a major consideration the tough, flexible line is electrically isolated from the main supply and is thermally insulated to allow handling even at full temperature.

What Makes an Analyser “Reference Standard”?
Setting the Standard in Gas Analysis: Why Reference Methods Matter In the rigorous domains of emissions monitoring, industrial process control, and advanced atmospheric research, the precision and reliability of gas analysis instrumentation are not merely advantageous; they are foundational to regulatory compliance, environmental stewardship, and scientific advancement. The designation of