Narda NBM-550 2401/01B Broadband Field Meter

Narda MPN: 2401/01B

Sale price$5,495.00 USD
Available - Please contact our office at 1-800-366-5240 for update.


Narda NBM-550 2401/01B Broadband Field Meter

The NBM550 is the most accurate non-ionizing radiation survey system available. It provides the broadest frequency coverage of electric and magnetic fields. Both flat response probes and probes shaped to international standards are available. All NBM probes have a non-volatile memory containing device parameters and calibration data. Probes are calibrated independently of the meter. Any NBM probe can be used with any NBM-500 Series meter and still maintain total calibration.


  • Available with Isotropic Probes to cover 100 kHz to 60 GHz (sold separately)
  • Backlit monochrome LCD; readable even in bright daylight
  • Intelligent probe interface with automatic probe parameter detection
  • Fully automatic zeroing
  • Graphical User Interface (GUI)
  • Simple-to-Use 9 button keypad
  • Hold button soft key for freezing measurement display during readings
  • User defined setups can be saved for repetitive survey needs
  • Keypad can be locked to guard against inadvertent inputs
  • User selectable auto-off feature to save battery life
  • 5 Types of results can be displayed: actual, minimum, maximum, average, maximum average
  • History Mode operates continuously in the background, allowing display of past readings at any time, up to 8 hours
  • Selectable Units: V/m, A/m, W/m2, mW/cm2, and % of Standard when using shaped frequency response probes
  • Stored standards and guidances in the NBM memory allow simultaneous display readings as % of Standard if frequency is known
  • Data memory for up to 5000 measurements
  • Time Averaging: 4 seconds to 30 minutes, in 2-second intervals
  • Audible indication of increasing or decreasing field strength
  • Automatic detection of probe type and calibration information
  • PC connection via USB or Optical interface
  • Trigger input for externally initiating readings to be taken
  • Screenshots can be downloaded to PC

Please see Datasheet for complete details and specifications.


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