mV controller without electrode - MV measuring and control device

With the mV controller the redox potential in aquariums can be monitored and controlled. The device has a wide control range from - 500 to + 500 mV (measuring range from - 1,000 to + 1,000 mV). It can be used in saltwater aquariums to control the addition of ozone and in seawater and freshwater tanks to control the breakdown of nitrate in anaerobic biological filters (Aqua Medic Nitratreductor). The unit is equipped with a BNC connection for the electrode. We recommend the Aqua Medic mV electrode with plastic shaft.
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