One example of our customized reference electrodes is the STELTH 8, designed for thru-hull applications of boats or storage tanks.

The STELTH 8 is robust; it’s built with 18.8 Stainless steel fittings and a ceramic plug similar to the STELTH 2 with our proprietary Moisture Retention Membrane (MRM™).

Depending on the chemistry you choose for the STELTH 8, it can be used in both fresh water and/or high-chloride water service (such as the ocean).

It features a special porous ceramic that allows the removal and re-entry of the STELTH 8 into liquids without damaging the reference electrode.

Just a few reasons BORIN STELTH solid-state reference electrodes are unique:

• Never need recharging or recalibrating
• Impregnated with membrane that keeps electrolytes from drying out or getting contaminated
• Trap hydrogen sulfide or excess chloride ions before they cause damage
• Let you know when you have dangerous levels of AC to deal with
• Can thrive in ALL environments, even those chemically detrimental to other reference electrodes
• Remain accurate for their lifetime
• Won’t die every winter

BORIN stands behind every STELTH reference electrode you buy:

• We test EVERY SINGLE reference electrode we make
• You can track/trace any STELTH
• Every STELTH is calibrated for the life of the cell
• Our STELTH reference electrodes will work for years and remain stable after you retire