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Staperm Permanent Fresh Water Reference Electrodes by GMC

Stationary Reference Electrodes for Fresh Water Use.

SKU

GMC STAPERM Permanent Fresh Water Service Electrodes

Grouped product items
Product Name	Qty
Staperm Model ZN-4-FW Permanent Freshwater Reference Electrode by GMC $150.00
Staperm Model CU-2-FW Permanent Freshwater Reference Electrode by GMC $150.00

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 Service
Copper-Copper Sulfate (Cu-CuSO₄)

fwcu1.jpg (30733 bytes)

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)

fwzn1.jpg (32116 bytes)

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.