Neptune Systems Oxyguard Probe with Cable
0 to 19.9 ppm
Lab quality probe w/10' cable
Temperature, Altitude, and Salinity Compensation
Minidin 6 Connector
Note: The Oxyguard membrane will need to be replaced every 3 months at which time it should be calibrated. You will need both the Adapter and the Calibration Kit in order to accomplish this.
For the AquaController Pro ONLY.