STELTH 8
BORIN STELTH ® 8 Solid-State Stationary Reference Electrodes for Storage Tank Thru-Hull Applications
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
- FEATURES
- MODELS
- DRAWINGS
- ORDERING INFO
Thru-Hull Tanks; Tank Interior Applications, Fluid Tank Service
4.25″ (108 mm) width top x 0.5″ width ceramic plug x 12″ (305 mm) length high-impact ABS (any length available)
18.8 Stainless steel and a ceramic with Moisture Retention Membrane (MRM™)
Minimum 20-year service life
Infinite shelf life, infinite stability
4–9 pH
32° F to +176° F (0° C to 80° C)
-60° F to +185° F (-51° C to 85° C)

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STELTH® 8 – Hydrocarbon-Proof (Pd-PdCl2)
Model SRE-050-HCP
For storage tank “Thru-Hull” applications in any chloride environment.
STELTH® 8 – Copper-Copper Sulfate (Cu-CuSO4)
Model SRE-034-CTY
For storage tank “Thru-Hull” in low chloride environments (can tolerate chloride plus bromide levels up to 1,000 ppm).
STELTH® 8 – Silver-Silver Chloride (Ag-AgCl)
Model SRE-035-STB
For storage tank “Thru-Hull” in seawater/chloride environments (with chloride plus bromide levels in excess of 1,000 ppm but less than 19,000 ppm).
STELTH® 8 – Zinc-Zinc Sulfate (Zn-ZnSO4)
Model SRE-036-ZTR
For storage tank “Thru-Hull” in low chloride environments (can tolerate chloride plus bromide levels up to 1,000 ppm).
BORIN® STELTH® 8 Solid-State Thru-Hull Stationary Reference Electrode | |||
Dimensions of product: | 4.25″ (108 mm) width top x 0.5″ width ceramic plug x 12″ (305 mm) length high-impact ABS (any length available) | ||
Standard Lead Wire: | n/a | ||
BORIN Manufacturing | |||
Address: | 5741 Buckingham Pkwy. Unit B, Culver City, CA 90230 |
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Phone: | (310)-822-1000 | ||
Email: | borin@borin.com | ||
Standard shipping time: | 24 hours (or less) from order placement |