Measuring range: 0 ... 14 pH, 0 ... 60 ° C conductivity: > 200 ?S / cm cable: 1 m electrolyte: gel electrolyte diaphragm: 2 x ceramic electrode shaft: PVC, Ø 22 mm x 110 mm special features: piercing electrode , Blade Ø 13 mm x 60 mm Scope of delivery: electrode, operating instructions