STAPERM™ Model AG-3-SW

 

Permanent & Portable Reference Electrode for underground, concrete encased and water applications

  • Space age porous ceramic.
  • Greater surface area than other standard electrodes will allow readings achieved with greater accuracy.
  • Electrode will not dry out in arid soils. Moisture content change in soil has no effect on electrode.
  • Electrode has an infinite shelf life.
  • Minimum Service life 30+ years.

STAPERM™ Model AG-3-SW For Salt Water Service

  • Size:1″ dia. x 8″ long ABS plastic high impact blue tube
  • Contact Plug: 1″ diameter porous cermaic
  • Lead Wire: 30′ of #14 RHH-RHW black or blue wire.
  • Stability: +/- 5 millivolts with 3.0 microamp load.
  • Temperature Range: 32°F to 135°F ( 0°C to 57.2°C).
  • Service Life: 30 years