◆The oxygen transmitter adopts intelligent single-chip microcomputer and special module circuit design, with high accuracy of operation and control, good stability, and can fully meet the requirements of the DCS system;

◆The instrument is calibrated in a two-point calibration method, which can independently adjust the zero point and range to ensure the measurement linearity of the full range;

◆The instrument has a broken couple protection function; unique overall design, easy operation and low maintenance.