Digital Bench Multimeter - 

The 1908 from AIM-TTI Instruments is a dual measurement bench multimeter. The 1908 has both a main display and a secondary display. The two displays can be used for a variety of purposes such as to display a measurement along with the selected range (e.g. 100VDC), to display a measurement in two different units (e.g. AC volts and dBm), to display the result of a calculated function (e.g. value and % deviation), to measure and display two parameters of one signal (e.g. AC and DC volts), to measure and display two different signals (e.g. AC volts and DC current). It features continuity and diode test, automatic or manual ranging, linear scaling with offset, dB measurements, limits comparison, percentage deviation (%), min-max storage, power measurement in watts or VA, automatic data logging and external triggering.