Special Features:

Precision digital multimeter; model 1281 includes opt 10: true rms ac converter; opt 20: 2 wire and 4 wire resistance converter; opt 30: current converte (only available with option 20) ; opt 70: isolated analog output; dimensions: height 3.5 inches; width 16.8 inches; depth 19.2 inches; weight 30 lbs

Properties:

An instrument which is arranged to measure two or more different electrical quantities (such as volts, amps, and ohms) by means of associated circuits and switches. The value is usually expressed on a single calibrated dial or digital readout display. For items which are connected into a circuit and used chiefly to visually monitor an operation, see meter, multiple scale. See also counter, electronic, digital readout. Excludes bridge (as modified).