Dry Contact Board for Hydro-X Pro and Aqua-X Pro (OM-8) but the calcium and magnesium

but the calcium and magnesium levels will be too low

When the liquid level drops below the bottom sensor

Flexible | Scalable | Uniform

Tank volume: 2 L

Dry Contact Board for Hydro-X Pro and Aqua-X Pro (OM-8) but the calcium and magnesiumThe OM 8 dry contact board allows the main controller to control up to 8 individual outputs on it. It is specially designed for the Hydro X Pro and Aqua X Pro system. It has 8 individual electrical contacts, and allows up to 12 Amp current through each contact. *The OM 8 should be mounted inside an electric control cabinet, and connected to a power supply between 100 240 VAC. *When used with the Aqua X Pro system, OM 8 can activate pumps solenoids at