Chloride, Chlorine, Fluoride, Ammonium, Sodium, Iodide and Calcium Electrodes; all electrodes have screw cap connectors. See table below for catalog numbers.
100025 Chloride and 100029 Fluoride (for first time use with Orion 1709) require 207303-A01 screw-cap to SHV cable for first time use.
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