The HI7609829-2 is a galvanic dissolved oxygen membrane sensor for use with Hanna’s HI9829 Multiparameter Portable Meter. The sensor body is constructed of durable ABS material and contains an easily replaceable membrane cap design. The membranes are constructed of HDPE and each cap easily screws onto the sensor. The HI7609829-2 sensor contains a silver cathode and zinc anode. The sensor module is color coded for easy installation and integration with the probe.