Br 800 DIN, Combined Bromide selective electrode, 3.3 ft (1 m) cable, DIN plug,

Combined Bromide selective electrode, 3.3 ft (1 m) cable, DIN plug, 0.4 to 79,000 mg/l, requires ELY/BR/503 reference electrolyte, ionic strength adapter ISA/FK, standard solution ES/Br. Delivery contains electrolyte!