Tenmars TM-192

Tenmars TM-192

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Our Tenmars TM-192 EMF meter is an easy-to-use magnetic field meter (gaussmeter) that measures fields from electrical sources.

It is a lightweight, hand-held meter, suitable for commercial or domestic use.

You can use it to measure magnetic fields from:  

  • powerlines
  • wiring
  • substations
  • transformers
  • meter boxes
  • microwave ovens
  • computers and other office equipment
  • electrical appliances
  • and conductive pipes.


  • it is a tri-axis meter ie it measures magnetic fields from three different directions at once
  • it measures fields in a frequency range from 30 to 2000 Hz. This means that it detects a wide variety of frequencies and harmonics.
  • measures in units of milliGauss (mG) and microTesla (µT)
  • has a time and calendar function
  • comes handy vinyl carrycase
  • battery operated.

Support material

The FW Bell 4180 magnetic field meter comes with a booklet unique to EMR Australia that provides information about measuring magnetic fields. It contains:

  • easy-to-understand directions about how, when and where to measure for optimum results
  • charts for easy recording of your fields
  • handy safety tips
  • information about ‘safe’ levels of exposure
  • instructions for reducing exposure from common sources.