• EMF450
  • Manufacturer has 50 in stock
    This stock is typically available to ship in 3 - 5 working days.


  • Multi-Field measurements:
    • Magnetic field up to 200µT
    • Electric field up to 2000V/m
    • Radio frequency (RF) strength up to 554.6mW/m2, bandwidth 50MHz to 3.5 GHz
  • Magnetic Field Triple Axis Sensor (X, Y, Z)
  • Audible alarm
  • 2.4" (240 x 320 pixels) color TFT display
  • Adjustable screen brightness
  • Store up to 20 RF historical records

What's in the Box

  • 3 AAA batteries

The Extech EMF450 EMF Meter simultaneously measures and displays magnetic field, electric field, and radio frequency strength. The EMF450 has an ergonomic pocket-sized design with an easy-to-navigate menu. Large vivid color TFT display shows digital readings, bargraphs, and trending graph.

Applications for the EMF450 include:

  • Home appliances
  • Power lines
  • Electrical appliances
  • Industrial devices
  • Mobile/cell phones
  • Base stations