Miller Insulation Checker (M.I.C.)

Item Number:
In Stock Sign in to Buy

M. C. Miller has created a DIGITAL Above Ground Insulation Checker which is:

  • COMPACT- Fits easily in your hand or carried in your back pocket
  • SIMPLE TO USE - Employs bright Pass/Fail LEDs for quick readings
  • EFFICIENT - "Push-To-Test" button ensures no power is wasted when the unit is idle, greatly increasing battery life


  • Uses Radio Frequency technology to distinguish between insulation shorts and shorts associated with interconnected piping
  • Checks all types and sizes of insulators - Flanges, dressers, couplings or unions - whether in parallel or series
  • Locates shorted bolts - Eliminates costly and unnecessary replacement of good bolt insulators
  • Evaluates partially shorted insulators
  • Easy to operate - Clear operating procedure reduces training time
  • Quick - Fast "touch probe" operation eliminates guesswork and additional wires, coils, etc.


  • Enclosure: Heavy duty electronic instrument enclosure. Molded in flame retardant ABS plastic.
  • Power Source: Two AA size alkaline 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)
  • Max Dimensions: 6.2" L x 3.6" W x 1.5" H (15.8 cm x 9.1 cm x 3.8 cm)