EMF Narda NBM-520 Broadband Field Meter

EMC Item no.: 174
  • Analysers / Receivers / Power Meters
  • Health & Safety Instrumentation
Test Mode: EMF Survey
Test Type: Electric
Manufacturer: Narda
Frequency: 100kHz-40GHz

Product description

The Narda Broadband Field Meter NBM-520 is a compact hand held device for measuring electric fields. A simple solution with just four operational buttons for ease of use.

Its capable of measuring against the EMF Directive for occupational exposure in accordance with 2013/35/EC and for Public exposure inline with the Council Recommendations of 12 July 1999 : 1999/519/EC - ICNIRP guidelines and the EMF directive 2013/35/EC.  

There are 2 measurement 'diode type' heads that come with the EMF meter.

The first probe (EF-0392) operates from 100 kHz to 3 GHz and

the second probe (EF-4091) goes from 40 MHz to 40GHz. 

General specification

Probe 1:           100 kHz - 3 GHz @ 0.8 - 13000 V/m

Probe 2:           40 MHz - 40 GHz @ 0.7 - 400 V/m

Operating time from full battery charge - 12 hours (backlight permanently on)

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)


Duplex Fibre Optic Link Length:          2m.