Special Features:

Power supply: 4 c type batteries; contact material conductive rubber; weight 2 pounds; measurements up to 10 to the 12th power ohms per square

Properties:

An instrument which measures electrical resistance and is calibrated in ohms or any multiple and/or submultiples thereof. The value may be expressed by means of a pointer and calibrated dial or a digital readout display. See also test set, insulation bbeakdown.