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Staperm Heavy Portable Reference Electrodes by GMC

Liquid or Gelatin Filled. Large Contact Area.

SKU

GMC STAPERM "Heavy" Portable Reference Electrodes

Grouped product items
Product Name	Qty
Staperm Model CU-4-PTH Heavy Portable Reference Electrode by GMC $118.00
Staperm Model AG-4-PTH Heavy Portable Reference Electrode by GMC $125.00
Staperm Model ZN-5-PTH Heavy Portable Reference Electrode by GMC $118.00

Features

Color coded for easy identification.
Infinite shelf life
Minimum service life 20 years.
PVC plastic housing, corrosive environment resistant.
Chloride ion trap equipped copper sulfate and zinc sulfate.

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Three models to choose from:

CU-4-PTH Copper-Copper Sulfate (Cu-CuSO₄) "Heavy" Liquid or Gelatin Filled Portable Reference Electrode	Connection Stud: 3/8" copper. Size: 2" dia. x 4. long PVC yellow tube. Stability: +/- 5 millivolts with 3 microamp load. Temperature Range: 32°F to 135°F.
ZN-5-PTH Zinc-Zinc Sulfate (Zn-ZnSO₄) "Heavy" Liquid or Gelatin Filled Portable Reference Electrode	Connection Stud: 3/8" copper. Size: 2" dia. x 4. long PVC red tube. Stability: +/- 5 millivolts with 3 microamp load. Temperature Range: 32°F to 135°F.
AG-4-PTH Silver-Silver Chloride (Ag-AgCl) "Heavy" Liquid or Gelatin Filled Portable Reference Electrode	Connection Stud: 3/8" copper. Size: 2" dia. x 4. long PVC blue tube. Stability: +/- 5 millivolts with 3 microamp load. Temperature Range: 32°F to 135°F.