Ion-selective half-cell, 1…1*10-6 mol/L, polymer membrane, POM/PVC shaft, S7 screw cap, separate reference electrode and appropriate cables needed. Membrane kit: 51107698, electrolyte: 51107885, electrolyte for reference electrode: 3 mol/L KCl, ISA solution: 100 mM Tris-HCl Temperature range: 0 °C – 50 °C. Optimal pH Range: 4 - 12. Shaft length: 120 mm. Shaft diameter: 12 mm. Connector: S7. Cable not included.