The DMM4000 series offers multiple measurements (voltage, current, frequency, period, diode, capacitance, resistance, and temperature) complemented by front panel buttons that provide quick access to frequently used functions and parameters, reducing setup time. The 6.5-digit DMM4040 and DMM4050 models feature a front USB port for easy data logging and saving instrument configurations, as well as a graphic display for histograms, trends, and statistical features.
The DMM4050 can measure millivolts or microvolts with industry-leading accuracy and is designed to deliver a resolution of up to 100 nV with an accuracy of 0.0024%. Precise 2x4 Ω measurements can be made on all models using patented single-lead probes, eliminating the errors associated with dual-lead probes.