The functions of soil pH, soil nitric acid, water nitric acid, and soil Eh can be performed in one unit.
Up to 100 points can be memorized.
Supports RS232C external output.
Specifications
Model number: PRN-41 + pH electrode set
Display: Glass electrode method/pH, temperature, time, for soil (lacquer film nitrate ion electrode method)/nitrate concentration, temperature, time, Platinum electrode comparing electrode method/Eh, time