Buried Casing-to-Pipe Insulation Checker (Model 702)

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All new M.C.Miller meters include a Calibration Certificate.

Built to provide years of dependable service, this precision instrument is light and compact.


Checks all types and sizes of buried insulators from remote test leads

  • Flanges, dressers, couplings, unions, carrier pipe to casing, whether parallel or in series

100% Accurate

  • Not affected by pipe to soil potentials or protection voltages. Indicates continuity of connection between pipe and test lead

Simple to operate

  • Simplified operation procedure reduces training time to 10 minutes, following step by step instruction sheet.

Cost Effective

  • Saves time compared to present test procedures.

Includes 2 ft Test Lead set (Item #SUB780).

  • Enclosure: Molded Glossy Black Phenolic MIL-M-14, CFG. Designed to meet IP54 standard.
  • Power Source: Two D size alkaline batteries and two AA batteries
  • Operating Temperature Range (alkaline battery limited): -4°F to 131°F (-20°C to 55°C)
  • Recommended Storage Temperature Range ( alkaline battery limited): -4°F to 95°F (-20°C to 35°C)
  • Output Voltage: 1.5V DC
  • Dimensions:
    • Length: 7.0 inches (17.78 cm)
    • Width: 5.25 inches (13.3 cm)
    • Height: 4.0 inches (10.16 cm)
  • Weight: 3.0 lbs (1.36kg)