Oakton® Waterproof pH Electrode with ATC

Choose single-junction electrodes to measure pH in clean aqueous sample. Choose double-junction electrodes for use with samples that may be contaminating with particulates, heavy metals, or organic compounds. Use with the following Oakton meters: pH 300/310, pH/CON 300, and pH/CON 510. ATC Connector is 6-pin and waterproof.