Cu 800 DIN, Combined Copper ion selective electrode, with 3.3 ft (1 m) cable, DI

Combined Copper ion selective electrode, with 3.3 ft (1 m) cable, DIN plug, 0.0006 to 6400 mg/l, requires ELY/BR/503 reference electrolyte, ionic strength adapter ISA/FK, standard solution ES/Cu. Delivery contains electrolyte!