Siglent SDM3045X 4½-digit benchtop multimeter

The Siglent SDM3045X is a 4½-digit dual-display digital multimeter that is suited to high-precision, multifunction and automation measurement applications. It features multiple math and display choices, histograms, trend charts, bar charts, statistics, hold measurement, dBm, etc.

The multimeter’s front panel features a 4.3″ (480 x 272), high-resolution, colour TFT-LCD display that clearly shows the 60,000 count readings. Its clear keyboard layout and operation make it easy and quick to use. Its many interfaces for remote communication and storage include USB Device, USB Host and LAN, and the Ethernet connection interface supports the common SCPI command set.

With up to 150 readings/s, the DMM will make measurements of True-RMS AC voltage and AC current, resistance to 100 MΩ, capacitance to 10,000 microfarads, continuity and diode tests, frequency and period measurements, and temperature, with support for thermocouple and RTD sensors. It contains 1 GB of Flash memory for storage of configuration and data files, and also supports USB external storage. EasySDM software, provided free, allows for easy PC connectivity, external control and display. The device is housed in a compact (11.6″ x 10.3″ x 4.3″) prop-stand case and weighs 3.8 kg.

The multimeter is a good general-purpose measuring tool. Applications include research and development, education, circuit testing and debug, automated production testing, etc.