The XTP601 is a new, compact oxygen analyzer for applications in the process, power-generation and marine industries. The device uses thermo-paramagnetic sensor technology to provide stable percentage measurements of oxygen in process gases, including hydrogen, nitrogen and air. It can be configured to measure 0–1% up to 0–50%, 80–100% and 90–100% ranges to meet the specific needs of users, and includes barometric pressure compensation. This helps to provide extremely accurate measurements — ±0.02% O2 for a 0–1% range, for example. The XTP601 has two isolated 4–20-mA outputs, and is available with general-purpose housing for non-hazardous areas, or an EExd explosion-proof enclosure. — Michell Instruments, Ely, U.K.