pH Sensor InPro4260/120/PT1000 Back Catalog number: 52002987 Availability: In the manufacturer's stock Price on request - + Recommended MA920B/1 Combined pH electrode MA920B/1 Price on request LCL-30-3 2M Lithium Chloride Electrolyte, 3 x 30ml Price on request 51343101 pH electrode InLab Expert Pro Price on request