In Brief Greenhouse gas monitoring requires measurements that are selective, stable over months, and fast enough to capture short-duration emission events. TDLAS meets these requirements for CO₂, CH₄, N₂O, and H₂O by referencing each measurement to a molecular...
In Brief Leak detection and repair (LDAR) programmes require instruments that distinguish the target gas from background species, respond fast enough to localise the source while the operator is still at the measurement point, and hold their calibration across a full...
