Xylem - WTW Ag/S 800 Din 106651

Silver ion/sulphide combined ion selective electrode, 1 m (3.3 ft) cable, DIN plug, 0.003 to 32,000 mg/L, requires ELY/BR/503 reference electrolyte, ionic strength adapter ISA/FK (Ag-ions) or according instruction manual for sulphide measurement. Standard solutions have to be prepared freshly.