pH electrode InLab Expert Pro Back Catalog number: 51343101 Availability: In the manufacturer's stock Price on request - + Recommended 5190-3988 P3211 pH comb electrode w/fill solution 243,61 € MA812/2 Conductivity/TDS probe with 2meter cable(MC 310). Price on request 18901218 3.0 mol KCl 250mL, 3.0mol KCl pH/ORP electrode so 12,74 €