Tinker & Rasor Reference Electrodes

  • $60.00
    Unit price per 

Tinker & Rasor Reference Electrodes

Tinker & Rasor offers a complete line of Copper-Copper Sulfate Reference Electrodes. Made of the most DURABLE PLASTICS, they will withstand severe abuse without damage. The Half Cells have a FULL VIEW WINDOW, that allows liquid level observation without removal of sealed ends.

The pre-saturated ceramic plugs are of a special design for LOWER EARTH RESISTANCE contact and also allow for easy probing in hard earth. These ceramic plugs provide a larger surface area than ever before.

  • Thick plastic ceramic plug covers
  • Economically priced
  • Satisfaction guaranteed


Model 3A Tinker Rasor Model 2A 3/8" x 5-3/4" $60.00 (ea)
Model 6A Tinker Rasor Model 6A 1-1/4" x 6"
$60.00 (ea)
Model 6B Tinker Rasor Model 6B 1-1/4" x 7"
$60.00 (ea)
Model 8A Tinker Rasor Model 8A 1-1/4" x 8"
$60.00 (ea)
Model 8B Tinker Rasor Model 8B 1-1/4" x 9"
$60.00 (ea)
Model 3A Tinker Rasor Model 3A 3" x 5"
$80.00 (ea)


  • Special grooved ceramic plugs
  • Copper Sulfate pre-saturated ceramic plugs
  • Bright yellow, indestructible plastic body
  • Thick threaded end plugs with"O" ring seals
  • Shipped with copper-sulfate crystals
  • Temperature stable
  • Indefinite shelf life
  • Fits all popular cathodic protection meters
  • Snug-fit

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