Staperm Underground Reference Electrodes by GMC

SKU#: GMC STAPERM Underground Reference Electrodes
Permanent Prepackaged Underground Reference Electrodes.

Grouped product items

  • Description

    STAPERM™ Model CU-1-UG
    Copper-Copper Sulfate (Cu-CuSO4)

    bagcu.jpg (29699 bytes)

    • Size: 2" dia. x 7" long high impact ABS plastic tube.
    • Packaging: Special non-polarizing backfilled in yellow cotton bag.
    • Overall size: Approx. 6" dia. x 14" long.
    • Weight: Approx. 15 lbs.
    • Special sizes: Upon request.
    • Reinforcing Rods: 1/4" x 3" PVC at electrode end.
    • Lead Wire: Standard 50' of #14 RHH-RHW.
    • Design Life: 20 years.
    • Stability: +/- 5 millivolts with 3.0 microamp load.
    • Temperature Range: 32°F to 132°F
       

    STAPERM™ Model AG-4-UG
    Silver-Silver Chloride (Ag-AgCl)

    bagag.jpg (29544 bytes)

    • Size: 2" dia. x 7" long high impact ABS plastic tube.
    • Packaging: Special non-polarizing backfilled in blue cotton bag.
    • Overall size: Approx. 6" dia. x 14" long.
    • Weight: Approx. 15 lbs.
    • Special sizes: Upon request.
    • Reinforcing Rods: 1/4" x 3" PVC at electrode end.
    • Lead Wire: Standard 50' of #14 RHH-RHW.
    • Design Life: 20 years.
    • Stability: +/- 5 millivolts with 3.0 microamp load.
    • Temperature Range: 32°F to 150°F
       

    STAPERM™ Model Zn-4-UG
    Zinc-Zinc Sulfate (Zn-ZnSO4)

    bagzn.jpg (25896 bytes)

    • Size: 2" dia. x 7" long high impact ABS plastic tube.
    • Packaging: Special non-polarizing backfilled in red cotton bag.
    • Overall size: Approx. 6" dia. x 14" long.
    • Weight: Approx. 15 lbs.
    • Special sizes: Upon request.
    • Reinforcing Rods: 1/4" x 3" PVC at electrode end.
    • Lead Wire: Standard 50' of #14 RHH-RHW.
    • Design Life: 20 years.
    • Stability: +/- 5 millivolts with 3.0 microamp load.
    • Temperature Range: 32°F to 132°F