Rent Narda NBM-520 Electromagnetic Field Meter

The NBM-500 Series 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.

  • Rent
SKU: 0800.04.15 Categories: ,
  • Reads % of FCC occupancy/controlled limit 0.5 – 600%
  • Available with Isotropic Probes to cover 100 kHz to 60 GHz
  • Optional Narda HF 0191 H-Field Probe
  • Plug-and-Play Probe Interface with Automatic Probe Parameter Detection
  • Fully Automatic Zeroing
  • Extra Small and Lightweight
  • Easy 4 Button Operation
  • Remote Operation via Optical Link


Precision measurement of electric and magnetic field strength for personal safety at work where high radiation levels are present, such as:

  • General RF Safety program measurements
  • Service work on transmitting and radar equipment
  • Service work on mobile antenna, broadcasting and satelilite communication systems
  • Working with heating and hardening machines in the industry
  • Operating diathermy equipment and other medical instruments producing short-wave radiation
  • Drying equipment in the tanning and timber industries

Probe EA 5091: Shaped E-Field, FCC., 300 kHz – 50 GHz, Isotropic
Probe EF 5091: E-Field, Thermocouple, 300 MHz – 50 GHz, Isotropic (Optional)
Probe HF 0191: H-Field, 27 MHz – 1 GHz, Isotropic (Optional)
Result Units: mW/cm2, W/m2, V/m, A/m, % of Standard (“%” for shaped probes only)
Dispay Range: 0.0001% to 9999% for all units (4 digits)
Result Types (isotropic, RSS): Actual (ACT), Maximum (MAX), Average (AVG), Spatial Average (SPATIAL)

Product Manual (PDF)
Specifications (PDF)

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