WQ401

Global Water’s WQ401 Dissolved Oxygen Sensor is a rugged and reliable water oxygen measuring device. The WQ401’s sensor is attached to 25' of marine grade cable, with lengths up to 500' available upon request. The sensor’s output is 4-20 mA with a three wire confi guration. The sensor’s electronics are completely encapsulated in marine grade epoxy within a stainless steel housing. The unit uses a removable shield and dissolved oxygen element for easy maintenance.

As with all of Global Water’s 4-20 mA output sensors, you can add recording and controlling capabilities to the WQ401 with the GL500 Recorder and PC300 Controller. The GL500 connects to the dissolved oxygen sensor’s 4-20 mA output to record data, and the PC300 Controller connects to the sensor’s output to control pumps or alarms.