pH Sensor InPro4260/120/PT1000 Back Catalog number: 52002987 Availability: In the manufacturer's stock Price on request - + Recommended LCL-30-3 2M Lithium Chloride Electrolyte, 3 x 30ml Price on request MA919B/1 Glass pH electrode, refillable, BNC, 1m Price on request 51343101 pH electrode InLab Expert Pro Price on request