Compact model, Water source level indication prevention of pump idling due to water shortage automatic supply control and indication of water level in tank, Liquids with low specific resistance such as salt water, sewage water, acid chemicals, alkali chem
61F-G4ND AC110/220
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Compact model, Water source level indication prevention of pump idling due to water shortage automatic supply control and indication of water level in tank, Liquids with low specific resistance such as salt water, sewage water, acid chemicals, alkali chem