pH controller, range: 0.0 to 14.0, with ±0.2 pH accuracy and 2 point manual calibration. Set point range 5.5 to 9.5 pH, and LED visual alarm active when reading is higher than set point. Power plug socket for CO2 dosing. Supplied with 12 volt DC power adapter, MA911B/2 double junction pH electrode, 20 ml. pH 7.01 sachet buffer solution and screwdriver for calibration. |
