... ow noise cable 5,not easy to block Plastic shell pH electrode Measuring range :0-14pH Temperature range :0-60 ... lengthNo interference.Applied rangeChemical Online: pharmaceutical, pigment dyes, pulp and paper, intermediates,fertilizers, starch, titanium dioxide, pesticides, metallurgy, glue, ... : electroplating wastewater, industrial wastewater, heavy metalsprecipitation Plastic shell PH meter