Auto- and manual-ranging, datalogging digital multimeter measures voltage, current, resistance, frequency, capacitance, temperature, conductance, pulse width, and duty cycle True RMS meter provides accurate readings when measuring linear or nonlinear loads where the current or voltage has a sinusoidal or nonsinusoidal waveform Datalogging features include minimum, maximum, and average, on-screen graphing, real-time clock, data hold, and data export to a computer Backlit LCD displays multiple measurements simultaneously and plots measurements on a single line to detect signal anomalies over time Specifications include European Conformity (CE) marking, UL, CSA, IEC safety standard 61010 and is certified for Category I installations up to 1000V and Category II installations up to 300V, IEC/EN 61010-1 2nd edition for 1 meter drop