Reference Electrodes

STELTH 4®

Solid-State Reference Electrodes 

Portable – Fat Cat; Stand-alone applications; surface or underground use

As with the slimmer STELTH 3 portable, the STELTH 4 Fat Cat is built with a wing nut instead of a wire, making it ideal for use above ground or with Miller Electrode Extensions.


The STELTH 4 Fat Cat also has a convenient flat ceramic plug shape so that you can stand it up on its end for easy readings.

Pick your chemistry

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

    • Never need recharging or re-calibrating 

    • Impregnated with membrane that keeps electrolytes from drying out or getting contaminated  

    • Trap hydrogen sulfide or excess chloride ions to maintain stability of the electrode 

    • Let you know when you have dangerous levels of AC to deal with

    • Can thrive in ALL saturated environments for their corresponding chemistry

    • Remain accurate for their lifetime

    • Can survive in all winter conditions 

    • No need for antifreeze that could alter your readings 


    BORIN stands behind every STELTH reference electrode you buy:

    • We test EVERY SINGLE reference electrode we make. For more details see testing criteria

    • 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 indefinitely

  • Uses

    • Portable – Fat Cat; Stand-alone applications; surface or underground use

  • Size

    • 2.25″ (57 mm) width x 4.5″ (114 mm) length high-impact resistant plastic electrode case

  • Standard Lead Wire

    • N/A

  • Material

    • ABS electrode-case housing;  ceramic tip with Moisture Retention Membrane (MRM™)

  • Service Life

    • Minimum 10-year service life

  • Shelf Life

    • Infinite shelf life, infinite stability

  • Certified Potential Range

    • ±5 millivolts vs. standard

  • pH Range

    • 4–9 pH

  • Working Temperature Range

    • 32° F to +176° F (0° C to 80° C)

  • Material Temperature Range

    • -60° F to +185° F (-51° C to 85° C)

Copper

  1. Instructions Placeholder

Silver

  1. Instructions Placeholder

Zinc

  1. Instructions Placeholder

Phone
(310)-822-1000

Email
borin@borin.com

Address
5741 Buckingham Pkwy. Unit B
Culver City, CA 90230

 

  • Dimensions of Product 

    • 2.25″ (57 mm) width x 4.5″ (114 mm) length high impact-resistant ABS plastic tube

  • Weight of STELTH (No Wire)

    • 1.05 lbs.

  • Weight of Product in Box

    • STELTH 4 x .35 lb. box = 1.40 lbs. per box

  • Weight of Product in Case

    • STELTH 4 + .35 lb. box x 12 units + 2 lb. case = 18.8 lbs. per case

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STELTH 3
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STELTH 5