DMM & Electrical test
Digital multimeters, such as digital oscilloscopes or A/D acquisition boards, convert the analog signals into digital data and then display the measured values. Since the signal is recorded with increasingly long memories, the multimeter can then fill more and more functions : recorder, waveform display, FFT… These functions depend on the onboard processing capabilities and the type of display. The peak, average or effective values of an AC voltage are displayed by most multimeters today, which calculate the true RMS value of the AC voltage which corresponds to the equivalent DC voltage = the same thermal power on an identical resistance ; Ie root mean square (square wave function, integrated over a period T). In addition to the voltages, the multimeters also measure currents, resistances, impedances, frequencies and often temperatures via an external probe.
DMM & Electrical test
May 30, 2018
Chauvin Arnoux completes its Multimetrix range with DMM53 multimeter
April 23, 2018
Tektronix offers the 6½ digits digital multimeter Keithley DMM6510 with touch screen
March 6, 2018
RS Components offers the RS Pro MeterScope HS608 multimeter
January 15, 2018
Flir offers the DM91 industrial multimeter
January 11, 2018
RS Components offers a voltmeter with an E-Ink display
September 26, 2017
Fluke T6 Testers measure voltage and current without test leads
August 31, 2017
Associated Research announced the addition of new Hypot models
May 15, 2017
Ideal Networks SureTrace kit locates network cabling
May 11, 2017
Fluke motor diagnostics tool incorporates Veros technology
April 21, 2017
Handheld power quality analyzer from Megger is IEC61000-4-30 Class A compliant