pH Electrode Single Junction Testing Parameter pH Measurement Range 0 - 14 pH pH Range 0 - 14 pH Tip Shape Round Operating Temp Range 32 Degrees to 100 Degrees C Body Material Epoxy Diameter 12 mm Length 4.3 mm Cable Length 3 ft Connector BNC Amplifier No Reference Combination Electrode Pin Type Junction Junction Single Electrolyte Combinaci n de Electrodo