Borin Stelth 2 Reference Electrode

Borin Stelth 2 Solid-State Reference Electrode for buried and concrete service manufactured by Borin.


  • 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
  • Will not die every Winter
  • Additional Borin Reference Electrodes available