... . It can effectively monitor the data, PH, time and running conditions; 3, The main components are made by Japan Mitsubishi, Omron ... , open-and-hoarding, hanging-in-Block, manual, semi-automatic and fully automatic, and so on. 2, This series contains the circuit board ... . It can effectively monitor the data, PH, time and running conditions; 3, The main components are made by Japan Mitsubishi, Omron ...