Underground Reference Electrodes

Permanent Prepackaged Underground Reference Electrodes Use by Industry Since 1971

·       Size:  2" dia. x 7" long high impact ABS plastic tube

·       Packaging:  Special non-polarizing backfill in yellow cotton bag

·       Overall Size:  Approx. 6" dia. x 14" long

·       Weight:  Approx. 15 lbs

·       Special Sizes:  Upon request

·       Reinforcing Rods:  1/4" x 3" PVC at electrode end

·       Lead Wire:  Standard 50' of #14 RHH-RHW

·       Design Life: 20 years

·       Stability:  +5 millivolts with 3.0 microamp load

·       Temperature Range:  32° F to 135° F