Features

• With self-holding automatic restoration function, first operation method, high sensitivity, 2 circuits included, single configuration of alarm contact circuit, full water/drought alarm indep***ent configuration each type
• • Electrode-to-electrode operation resistance value 200 kΩ or more, electrode-to-electrode return resistance value 500 kΩ or less
• • Other specifications are the same as those for high sensitivity 61F-GP-NH