Amprobe DM-IV
Power Quality Analyzer / Recorder

See: DM-IIPro

  • True RMS (TRMS)
  • Extremely easy to setup and operate
  • Comes as a complete kit:
    carrying case, CTs, test leads, PC software & download cable, Remote User Interface PDA w/ protective hard case and interface cable are included with product
  • Rugged Remote User Interface with memory for easy data downloads in the field and increased
  • Works with single (two and three wire) and three phase systems (Y and Delta)
  • Detects and records voltage spikes 100 nS or slower
  • Detects and records voltage sags and surges
  • Built in scope displays waveforms
  • Records all parameters (single or three phase) simultaneously
  • Selectable fundamental frequency of 50 or 60 Hz
  • Special data compression system and user selectable rates allow recording from several hours to several years
  • Download capabilities with PC (windows compatible software) or PDA (Palm OS)
  • Line or battery powered

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Amprobe DM-IV shown

Product Information

Datasheet 325 KB
Manual 580 KB
PDF Help

The DM-4 addresses the needs of the most demanding Power Quality professionals. The device incorporates full set of measuring features crucial for complete Power quality analysis. An innovative Remote User Interface (PDA) allows safe, easy and convenient operation of the device remotely. The Remote User Interface (PDA) is also used for data viewing, analysis and transfer. Independently, the DM-4 can be used directly with the PC type of computer. Since the DM-4 does not have any control buttons on its enclosure, it is protected against setup changes by unauthorized persons while the device is recording.

Ordering Information
Model Description Buy Online List Price
DM4 Amprobe DM-4, Power Quality Recorder  Discontinued
See: DM-IIPro
Included Accessories
  • 1 - Test Leads
  • 1 - Carrying case
  • 1 - External Power Supply
  • 1 - 1000A Clamp
  • 1 - Software
  • 1 - RS-232 Computer Cable
  • 1 - User Manual