ThepH controlleris a precision instrument for controlling the pH value in aquaria. In combination with a CO2system and a solenoid valve the pH can be maintained at a constant level, and the CO2supply to aquatic plants can be controlled. The unit is supplied with a large LED display and the control range is digitally adjustable from pH 3.5 to 12.5. The direction of adjustment can be set up or down. ThepH controllerhas a BNC connection for electrodes.
The use of an original Aqua Medicplastic shafted pH electrodeis recommended.

Set includes:Controller,pH-sensor,sensor holder,pH-test fluidandsolenoid valve.