Replacement Potassium sensor for B-731 and K-11 Laqua Twin meter December 10, 2019 | No Comments R4,040.00 Replacement Potassium sensor for B-731 and K-11 Laqua Twin meter quantity Add to cart SKU: 3200459868 Categories: A-Z, Accesories, Soil & Water Description Description Replacement sensor for LAQUAtwin B-731 and K-11 Requires a minimum of 0.3 ml sample with direct measurement (0.05 ml with sampling sheet B) Sensor guard has a sliding cap for scooping water sample Waterproof Related products TDR 350 Soil Moisture Meter (complete with case) R32,425.14 Add to cart Conductivity/Salinity conditioning solution 14 mL x 6 R1,179.00 Add to cart Falling plate meter R10,650.00 Add to cart Sale! Drum Pumps Ezi-Action 25/5 R980.00 R699.00 Add to cart