T3DMM4-5 is a 4.5 digit digital multimeter incorporating the latest 4.3inch (10.92cm) TFT-LCD dual display technology which can be configured to show data histograms, Data fluctuation Trends, Bar Graph, Statistics or the traditional number mode, all in an easy to use interface. A great feature of the Teledyne Test Tools T3DMM4-5 is its ability to made highly accurate True RMS AC voltage and current measurements, meaning no loss of accuracy even when measuring complex voltage and current waveforms. The T3DMM4-5 is especially well suited for the needs of the general purpose multifunctional environment, as well as supporting a full range of automatic measurements. Suitable for research laboratory, development laboratory, detection and maintenance, calibration laboratory, automatic production test applications.