The FW-250 Copper / Copper Sulfate Reference Electrode by Farwest is designed for fresh water installation. This electrode enables potential measurements to be taken in fresh water where portable electrodes cannot be placed from the tank exterior. It is manufactured standard with 15 feet of No. 10 AWG stranded type HMW-PE insulated copper wire. Electrode accuracy conforms to industry standards.

To order, please specify:

• Quantity of electrodes
• Lead wire type and length if other than standard.