Digital Multimeters

SDM4055A Series

SDM4055A

Reading resolution

Max Reading Rate

4,800 rdgs/s

Scanner Card

SC1016

SDM4055A

SDM4055A

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Product Introduction

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.

Key Features

  • 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

Product advantage

True 5½-digit precision

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.

Four Display Modes

SDM4055A offers four modes: Numeric for instant clarity, Histogram for data distribution analysis, Trend Chart for dynamic data pattern observation and trend prediction, and Bar Chart for cross-condition comparisons and rapid analysis of variations and patterns under different conditions, empowering users to visualize and analyze data with deeper insights.

Advanced Math Functions

SDM4055A supports five operations: statistics, limits, dBm, dB, and relative measurements. It rapidly calculates max/min, average, peak-to-peak, standard deviation, and sample count, while enabling pass/fail testing via preset thresholds. Voltage-to-power conversion, dB-based relative measurements, and deviation analysis further enhance versatility.

Four Display Modes

SDM4055A offers four modes: Numeric for instant clarity, Histogram for data distribution analysis, Trend Chart for dynamic data pattern observation and trend prediction, and Bar Chart for cross-condition comparisons and rapid analysis of variations and patterns under different conditions, empowering users to visualize and analyze data with deeper insights.

Scanner Card

SDM4055A-SC搭载的多功能扫描卡(SC1016)可以扩展万用表测试通道,快速准确地测量各种电路参数。SC1016具有16个通道测量接口(12个多功能通道+ 4个电流通道),可以在多个测试点或器件上同时测量多个电路参数,并可通过上位机实现对设备和扫描卡控制

Remote Control & Programming

SDM4000A integrates USB Host, USB Device, and LAN interfaces, with an optional USB-GPIB module. It supports standard SCPI remote control commands, PC-based software, and compatibility with the latest mainstream multimeter command sets. Its embedded web server enables direct remote control and programming via a browser, fulfilling diverse communication and automation needs.

Product parameter

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Resources

Universal accessories
Created with Pixso. Created with Pixso.

Product
Description
Power cord
Power cord

The instrument comes standard with a power cord that conforms to the national standard of the user. Additional power cords in different regions can be purchased separately.

USB Cable
USB Cable

USB-A to USB-B. Used to connect instrument to PC for communication.

SDM4055A quike guide
SDM4055A quike guide
EasyDmmX upper computer software _V1.0.3R1T1
EasyDmmX upper computer software _V1.0.3R1T1

Universal accessories
Created with Pixso. Created with Pixso.

Product
Description
USB-GPIB Adapter
USB-GPIB Adapter

Expand the instrument’s USB interface into a GPIB interface. Using GPIB commands allows for easier execution of various operational tasks. The USB interface adheres to the USB 2.0 specification, while the GPIB interface complies with the IEEE 488.2 standard.

Shunt meter SCD30A
Shunt meter SCD30A

The shunt meter of SCD30A digital multimeter can continuously sample and measure 30A large current, and the measurement accuracy is as high as 0.3%. only SDM4000A series、SDM3065X(-SC)、SDM3055(-SC)support

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