STELTH 3
BORIN STELTH ® 3 Solid-State Portable Reference Electrodes for Water and/or Soil Applications
If you’ve ever wanted to depend on the stability of a STELTH reference electrode for your CIS or DCVG studies, the STELTH 3 portable is for you. Our STELTH 3 portable has the same ceramic rounded tip as our time-tested STELTH 1 – but with a wing nut instead of a wire at the end – making it ideal for use above ground or with Miller Electrode Extensions.
The innovative ceramic tip also features our proprietary Moisture-Retention Membrane (MRM™), which lets moisture in, traps it within the ceramic, and keeps the cell’s internal electrolytes from leeching out.
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
Portable for Water and/or Soil Applications
1.215″ (31 mm) width x 8.25″ (209.5 mm) length high-impact Lexan® tube
n/a
Lexan® electrode case housing; ceramic tip with Moisture Retention Membrane (MRM™)
Minimum 10-year service life
Infinite shelf life, infinite stability
Pd-PdCl2 (orange), Cu-CuSO4 (yellow), Ag-AgCl (blue), Zn-ZnSO4 (red)
4–9 pH
32° F to +176° F (0° C to 80° C)
-60° F to +185° F (-51° C to 85° C)

catalogsheet stelth 3 2016 11 10
STELTH® 3 – Hydrocarbon-Proof (Pd-PdCl2)
Model SRE-042-HCP
Solid-state portable water and/or soil applications in any chloride environment.
STELTH® 3 – Copper-Copper Sulfate (Cu-CuSO4)
Model SRE-010-CPY
Solid-state portable for water and/or soil in low chloride environments (can tolerate chloride plus bromide levels up to 1,000 ppm).
STELTH® 3 – Silver-Silver Chloride (Ag-AgCl)
Model SRE-011-SPB
Solid-state portable for water and/or soil in seawater/chloride environments (with chloride plus bromide levels in excess of 1,000 ppm but less than 19,000 ppm).
STELTH® 3 – Zinc-Zinc Sulfate (Zn-ZnSO4)
Model SRE-012-ZPR
Solid-state portable for water and/or soil in low chloride environments (can tolerate chloride plus bromide levels up to 1,000 ppm).
BORIN® STELTH® 3 Solid-State Portable Reference Electrode for Water and/or Soil Applications |
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Dimensions of product: | 1.215″ (31 mm) width x 8.25″ (209.5 mm) length high-impact resistant Lexan® tube | BORIN Manufacturing | |
Standard Lead Wire: | n/a | Address: | 5741 Buckingham Pkwy. Unit B, Culver City, CA 90230 |
Weight of STELTH 3 (no wire): |
0.55 lbs. | Phone: | (310)-822-1000 |
Weight of product in box : |
0.90 lbs. | Email: | borin@borin.com |
Weight of product in case: |
STELTH 3 + box x 12 + 2 lb. case = 12.8 lbs. per case |
Standard shipping time: | 24 hours (or less) from order placement |
Dimensions of case of 12: | 17.5″ x 14.5″ x 13.5″ | Boxes per case: | 12 boxes per case |
Minimum order: | 1 case of 12 |