302-75 Bromide Mono ION Selective ElectrodeION selective electrode for testing applications where extra accuracy is required. For applications such as soil, plants, wine. About Bromide Mono ION Selective Electrode. This electrode requires a separate reference electrode. Ideal for applications where greater accuracy is required (especially when ION levels are low). Applications Water Soil Plants Wine Blood samples Specifications Dimensions: 120 x 12mm Order Number: 302 75 Description: Bromide