SDM4055A

The SDM4055A digital multimeter and SDM4055A-SC digital multimeter are designed with 5 ½ digits readings resolution and dual-display, especially fitting to the needs of high-precision, multifunction and automatic measurement.

SDM4000A Series offers 5½-digit (220,000 counts) with a full-scale display range from -219,999 to +219,999. Its exceptional performance ensures precise capture of subtle current variations and large voltage fluctuations.

Typical applications include R&D, production test, and education where automated remote control (USB/LAN and SCPI) and a clear front-panel workflow matter. Optional software and accessories extend analysis for the roles listed on the official product page.

• Real 5½ digits readings resolution (220,000 counts)
• Reading rate from 5 rdgs/s to 4.8k rdgs/s
• True-RMS AC Voltage and AC Current measuring
• 512 MB RAM, capable of saving up to 2M readings for caching
• 5-inch true color TFT-LCD display