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Low Frequency EMF measuring instruments

For the measurement of low frequency alternating magnetic and electric fields caused, for instance, by the domestic mains supply and the devices connected to it, like switches and lights, high-voltage lines, and transformer stations.

 The following table is an overview of LF instruments available from Gigahertz.

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Gigahertz EMF measuring instruments

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Instrument   Description  Price, $
 ME3030B  great beginner's choice   193
 ME3830B  5 Hz to 100 KHz frequency range   263
 ME3840B  allowing frequency analysis   386
 ME3851A  professional standard   497
 ME3951A  5 Hz to 400 KHz !   698
 NFA30M  3-D magnetic field analyser with data logger   821
 NFA400  new generation measuring of electric and magnetic fields  1470
 NFA1000  the ultimate professional tool for 3D and data logging  2490

ME 3030B

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The ME 3030B measures electric and magnetic A/C fields. Sometimes referred to as a Gaussmeter, this instrument can do much more!

We have received many calls from all over Australia by people who are concerned about the electro-pollution in their home, office or school.  If no Building Biologist is near, you will be able to make accurate measurements with the ME 3030B, yourself.

This German producer of high quality Building Biological products makes an affordable instrument, which is nevertheless precise enough not to fall into the 'toy' category.

Key Benefits

  • Makes your home a safer place by measuring electro-pollution.
  • Very well designed and simple to work with.  No technical knowledge required.
  • Measures not just magnetic fields, but also the very important electric fields.
  • Electric fields are measured in the only objective way, against Earth.
  • Measures not just 50Hz mains emissions, but also resonances emitted by transformers, substations e.g.,  up to 2 kHz.
  • Low battery indication helps avoid inaccurate measurements.
  • 2 years warranty.
  • Unsurpassed value for money, quality, precision and workmanship.

Instruction Manual (pdf)

 

ME3830B

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A simple to use instrument for LF EMF measurements

This is THE device for technical amateurs - especially easy to operate. It supports all above mentioned "common advantages" and it allows a straight forward assessment of the exposure, a determination of suitable remedial actions, as well as a control of their effectiveness.

Comprises all features of the ME3030B, and additionally offers:

  • A clearly extended frequency range: from 5 Hertz to 100 Kilohertz. This frequency range (in accordance with SBM) also includes the higher frequencies caused by, for instance, energy saving lamps, switching-mode power supplies, electronic dimmers, or monitors, which are considered especially critical.

Instruction Manual

 

ME3840B

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The link between amateur and professional instruments

This device supports all above mentioned.-  It is especially popular among medics and alternative practitioners, as it offers a perfect combination of easy handling and professional measurement possibilities. It allows an easy allocation of the electrosmog frequencies to the (European) train power or the mains power as well as to the artificial harmonics, thus facilitating an especially precise consultation of remedial actions and an easy control of their effectiveness.
Comprises all features of the ME3830B, and additionally offers:

  • A switch-able internal filter module as in the professional devices, allowing a numeric differentiation of train power and mains supply, as well as the artificial higher frequencies beyond 50/60 Hz. A useful aspect considering the even lower precautionary values for higher frequencies.

ME 3851A

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Professional Low Frequency Measuring of 240V/ 60 Hz - with the ME 3851A.

This device represents the low-cost access to the professional low-frequency measurement technology. Its functions and features are tailored to the needs and practical experiences of Building Biology.

                             Instruction Manual (pdf)

ME3951A

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The professional choice

With its full TCO bandwidth, this device is predestined for the professional user.

Its functions and features are tailored to the needs and practical experience of the building biology. Due to its comparably low price, it is often also used for scientific and industrial purposes.

Comprises all features of the ME3851A, and additionally offers an extended frequency range from 5 Hertz to 400 Kilohertz, in accordance with the TCO guidelines. An important decision criterion when offering professional LF measurements.

NFA 30 M

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 3-D magnetic field analyser with data logger

Allows long-term measurements as required in the standard values for bedrooms (SBM). It is based on a superior concept for efficient data acquisition of magnetic fields, extensive long-term recordings of all relevant parameters and an easier interpretation and documentation of the acquired data. The photo shows the optically identical NFA 1000, as a photo of this device is not yet available.

Manual

Further Information about the NFA series

NFA400

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Innovative alternative to the ME series, based on a superior concept for efficient data acquisition of electric and magnetic fields, extensive long-term recording of all relevant parameters and an easy interpretation and documentation of the acquired data.

Comprises all features of the NFA1000, but...

  • ONE-dimensional instead of THREE-dimensional electrical field measurements (Y-axis) and no peak measurements.
  • Frequency Range: 5 Hz to 400 KHz (compensated, better than -2 dB), even better than the technical specifications required by the TCO standards for workstations.

 NFA Series summary

NFA videos, manual, and much more

NFA1000

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3D-LF-Analyser with data logger:  NFA 1000

for the most in-depth analysis - our masterpiece!

Innovative alternative to the ME series based on a superior concept for efficient data acquisition of electric and magnetic fields, extensive long-term recordings of all relevant parameters and facilitated interpretation and documentation of the acquired data.

Manual

Video