World Precision Instruments Probe-Style Reference Electrode For WPI Micro-Epore™

World Precision Instruments - For the probe-style electrode, the black pin of the microelectrode interface cable connects to the back side of the reference electrode block. The probe-style electrode pin plugs into the front of the block. place the block of the probe style reference electrode near the injection site. Then, bend the bare reference wire as needed to make contact with the liquid medium in order to complete the circuit. - WPI (Additional S&H Or Hazmat Fees May Apply)