JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

Skip to the end of the images gallery

Skip to the beginning of the images gallery

Staperm Portable Reference Electrodes by GMC

Rechargeable Liquid or Gelatin Filled

Starting at $102.00

SKU

GMC STAPERM Portable Reference Electrodes

Grouped product items
Product Name	Qty
Staperm Model CU-4-PT Portable Reference Electrode by GMC $102.00
Staperm Model AG-4-PT Portable Reference Electrode by GMC $120.00
Staperm Model ZN-5-PT Portable Reference Electrode by GMC $102.00

Description

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-4-PT
Copper-Copper Sulfate (Cu-CuSO₄)
Portable Reference Electrode

portcu1.jpg (26785 bytes)

Connection Stud: 1/4"-20 copper.
Size: 1" dia. x 8" long ABS plastic high impact yellow housing.
Stability: +/-10 millivolts with 3.0 microamp load.
Temperature Range: 32°F to 135°F.

STAPERM^™ Model Zn-5-PT
Zinc-Zinc Sulfate (Zn-ZnSO₄)
Portable Reference Electrode

portzn.jpg (26804 bytes)

Connection Stud: 1/4"-20 plated brass.
Size: 1" dia. x 8" long ABS plastic high impact red housing.
Stability: +/-10 millivolts with 3.0 microamp load.
Temperature Range: 32°F to 135°F.

STAPERM^™ Model AG-4-PT
Silver-Silver Chloride (Ag-AgCl)
Portable Reference Electrode

portag.jpg (22485 bytes)

Connection Stud: 1/4"-20 plated brass.
Size: 1" dia. x 8" long ABS plastic high impact blue housing.
Stability: +/-10 millivolts with 3.0 microamp load.
Temperature Range: 32°F to 150°F.