The Z130 rapid response zirconia oxygen analyzer is fully auto ranging from percentage levels to a fractions of parts per million (ppm) in clean gases. Packaged on a 19" rack mounting enclosure, it uses a long life zirconia oxygen sensor to provide accurate measurement with minimal interference from other gases. The unique cell and heater design gives very fast warm-up times, rapid response times of less than 5s for 90% change. A wide choice of sampling options is provided to produce virtually 'custom-built' systems.