Siglent SDM3045X Digital Multimeter

The SDM3045X is a high quality digital multimeter with a memory depth of 10k.


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  • 3 Years Warranty

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Product number: SDM3045X
Manufacturer: Siglent


The Siglent SDM3055 has a memory depth of 10k, a measurement speed up to 150 Sa/s and 1 GB Nand Flash. Siglent's SDM3055 can be used to make true RMS measurements of AC voltage and AC current. With its intuitive menu navigation and convenience features, it makes it easy for users to perform measurement tasks and achieve more accurate measurement results. The SDM3055's 4.3" 480*272 pixel display gives a good overview of all functions and offers a resolution of 5 1/2 digits (240,000 counts).


  • True 4½-digit (66,000 count) measurement resolution.
  • Up to 150 rdgs/s measurement speed
  • True RMS ac voltage and ac current measurement
  • 1 GB NAND flash size, mass storage configuration files and data files
  • Built-in cold junction compensation for thermocouple
  • With simple, convenient and flexible PC software: EasyDDM
  • Standard interface: USB device, USB host, LAN
  • User-friendly design
  • 4.3″ TFT-LCD, 480*272
  • Supports dual display (Chinese and English menu)
  • Built-in help system accessible on the front panel
  • File management (support USB driver and local storage)
  • USB and LAN remote interfaces support the common SCPI command set. Compatible with other popular DMMs on the market.
  • Not compatible with SC1016 Scanner Card Option
SDM3045X -Front 

Hardware details

SDM3045X is a 4½-digit digital multimeter (count 66,000) with dual display and is particularly suitable for the requirements of high-precision, multifunctional and automatic measurements.


Product highlights


Synchronization multiple measurements

Technical Data

Model comparisonSDM3045X - Small
SDM3055 - Small
SDM3055-SC - Small
SDM3065X - Small
SDM3045X-SC - Small
max. Resolution4½ Digits5½ Digits5½ Digits6½ Digits6½ Digits
max. display value60,000240,000240,0002,200,0002,200,000
max. sampling rate150 Sa/s150 Sa/s150 Sa/smax. 10000 Sa/smax. 10000 Sa/s
memory depth10k historical record readings10k historical record readings10k historical record readings10k historical record readings10k historical record readings
InterfacesUSB Client, USB Host, LANUSB Client, USB Host, LAN, GPIB(optional)USB Client, USB Host, LAN, GPIB(optional)USB Client, USB Host, LAN, GPIB(optional)USB Client, USB Host, LAN, GPIB(optional)
DC voltage measurement range200mV-1000V200mV-1000V200mV-1000V200mV-1000V200mV-1000V
 AC voltage measurement range200mV-750V200mV-750V200mV-750V200mV-750V200mV-750V
DC current measurement range200µA-10A200µA-10A200µA-10A200µA-10A200µA-10A
Scanner CardNoNoYesNoYes


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