F 800 BNC, Combined Fluoride selective electrode, with 3.3 ft (1 m) cable, BNC p

Combined Fluoride selective electrode, with 3.3 ft (1 m) cable, BNC plug, 0.02 mg/l to saturation, requires ELY/BR/503 reference electrolyte, ionic strength adapter TISAB, standard solution ES/F. Delivery contains electrolyte!