Stelth Model SRE-028-ZIR
Zinc-Zinc Sulfate (Zn-ZnSO₄)
IR-Free probe with 1cm2 coupon and Bullet Box interrupter providing ON & OFF potentials, 100mV shift, and current readings for chloride free environments.

Stelth Model SRE-029-ZIR
Zinc-Zinc Sulfate (Zn-ZnSO₄)
IR-Free probe with 10cm2 coupon and Bullet Box interrupter providing ON & OFF potentials, 100mV shift, and current readings for chloride free environments.

Stelth Model SRE-030-ZIR
Zinc-Zinc Sulfate (Zn-ZnSO₄)
IR-Free probe with 100cm2 coupon and Bullet Box interrupter providing ON & OFF potentials, 100mV shift, and current readings for chloride free environments.