Staperm Permanent Fresh Water Reference Electrodes by GMC

SKU#: GMC STAPERM Permanent Fresh Water Service Electrodes
Stationary Reference Electrodes for Fresh Water Use.

Grouped product items

  • Features

    • Color-coded for easy identification
    • Infinite shelf life
    • Minimum service life 20 years
    • High impact ABS plastic housing
    • Corrosive environment resistant
    • Chloride ion trap equipped copper sulfate and zinc sulfate. 
     
     

    STAPERM™ Model CU-2-FW
    For Fresh Water Servic    e
    Copper-Copper Sulfate (Cu-CuSO4)

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    • Size: 1" dia. x 8" long ABS plastic high impact yellow tube
    • Lead Wire: 50' of #14 RHH-RHW yellow wire.
    • Stability: +/- 5 millivolts with 3.0 microamp load.
    • Temperature Range: +32°F to 135°F.
       

    STAPERM™ Model Zn-4-FW
     For Fresh Water Service
    Zinc-Zinc Sulfate (Zn-ZnSO4)

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    • Size: 1" dia. x 8" long ABS plastic high impact red tube
    • Contac Plug: 1" diameter porous ceramic
    • Lead Wire: 50' of #14 RHH-RHW black or red wire.
    • Stability: +/- 5 millivolts with 3.0 microamp load.
    • Temperature Range: +32°F to 135°F.