American Marine Pinpoint Monitors & Contrors are an inexpensive yet rugged Monitor and or controller, which includes the appropriate probe. American Marine Pinpoint Contrors will control pH, ORP, and Temperature. These devices will automate another electrical device such as a magnetic solenoid for calcium reactor to control pH. Or to control ORP for Addison of ozone. There is also a Temperature controler for the control of your chillers and or heaters.

American Marine Pinpoint Monitors will montor Calcium, Nitrate, pH, ORP, Salinity, Water Hardness (Alkaliniy), and Oxygen Monitors.

American Marine Pinpoint Monitors & Contrors also has replaceable lab grade probe's and Calibration solution.