The EXAxt ZR402 analyzer is the industry's newest and most advanced remote mounted Zirconia oxygen analyzer. The ZR402 captures all the dependability and functionality of the Yokogawa ZA8C oxygen analyzer. Functions such as automatic calibration control, sensor diagnostics, and efficiency calculations are standard with this product. It also features the industry's latest technological advances such as, easy-to-read, simple-to-use, LCD touch screen operation; real-time trend graphing of process variables; two user configurable analog outputs; and, three user configurable measurement parameters including oxygen concentration, relative humidity, dew point, and moisture content.