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Staperm Permanent Fresh Water Reference Electrodes by GMC

Stationary Reference Electrodes for Fresh Water Use.

Starting at $150.00

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.