This is the device for technical amateurs – especially easy to operate. It allows a straight-forward assessment of the exposure, a determination of suitable remedial actions, as well as a control of their effectiveness.

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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.

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RF- Analyser HF58B (For the professional High Frequency analysis)

This device represents the low cost access to the professional high frequency broadband measurement technology. Its functions and features are tailored to the needs and practical experiences of the building biology.

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This device supports all the above-mentioned “common advantages”. It is especially popular among medics and alternative practitioners, as it offers a perfect combination of easy handling and professional measurement possibilities.

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HF- Analyser HF58B-r (RADAR-/Crest-optimised version of the HF58B)

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HF- Analyser HF59B (Our first class High Frequency device)

Due to its extra broad frequency response, this basic device is predestined for an extension with the UBB27 and for detailed, professional analyses. Its functions and features are tailored to the needs and practical experiences of the building biology.

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It supports all above mentioned "common advantages". The extra-broad frequency response of the UBB27 together with the features and specifications of the HFE35C offer an outstanding overview over the exposure, a determination of suitable remedial actions, as well as a control of their effectiveness.

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This kit, based on the HF59B, offers an excellent dynamic response of approx. 93 dB. The innovative functions of the basic device HF59B in combination with the broad frequency response of the UBB27 offers outstanding possibilities for the evaluation of high frequency.

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The “common advantages” are fulfilled by this instrument for the specified frequency range. As simple to operate as the HF35C. Its functions and features are tailored to the needs and practical experiences of the building biology.

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The service specific filters always only show the preset radio service, and suppress all other frequencies.

Evaluates each radio service separately
. Additional features as compared to the FF6.

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Attenuator DG20 (Suitable for: HF32D, HF35C, HF38B) (Item No. 862-025)

Allows a measurement of major exposures.

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Attenuator with DC-Bypass DG20_G10 (Suitable for: HFE35C, HF58B, HF58B-r, HF59B, HFE59B) (Item No. 532-010)

For the measurement of major exposures.

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Increases the sensitivity of the HF-analyser by a factor of 10 (= 10 dB), that is nominal 0.001 µW/m²*. Adaptor plug to be connected to the antenna input socket, remote-fed by the respective basic device. It is especially recommended for the HF59B for measurements in the highly sensitive measuring range of the radar and UMTS mode.

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Increases the sensitivity of the HF-analyser by a factor of 100 (= 20 dB). Adaptor plug to be connected to the antenna input socket, remote-fed by the respective basic device.

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The HP800 increases the measuring accuracy when measuring with the log.-per. antenna in combination with the extremely broad band devices HFE35C and HF59B (Filter included in the scope of supply of the HFE59B).


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- Increases the sensitivity of the HF-analyser by a factor of 1000 (= 30 dB).
- Adaptor plug to be connected to the antenna input socket, remote-fed by the respective basic device.

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This filter allows the HF-Series of meters to determine the dominating frequency of the total pollution by suppressing the signal in question by a factor 100 (= 20 dB)

- Please Contact Us to request full text of this product .

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The outstanding parameters with regard to the frequency linearity and the responsiveness render this antenna a very useful equipment for broadband measuring devices for the definition of the total exposure to high frequency radiation.

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Quasi Isotropic Ultra Broadband Antenna UBB27-SA3 (Suitable for spectrum analysers)

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Silicon Holster (Protective Sheath) Yellow HOL1 (Protection and professional outfit!)

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Silicon Holster (Protective Sheath) Black HOL2 (Protection and Professional Outfit!)

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Universal transport case with 2 shaped foam filler inserts, dimensions: approx. 33 x 27 x 8 cm.

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Plastic Transport Case K2 [Fits one High Frequency (HF) and Low Frequency (LF) device of any type]

Universal transport case with 2 shaped foam filler inserts

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Aluminum Case K3 (For a safe storage and transportation of several instruments)

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This is the device for technical amateurs - especially easy to operate. It allows a straight forward assessment of the exposure, a determination of suitable remedial actions, as well as a control of their effectiveness.

Click here for more information and technical details about this product.

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.

Click here for more information and technical details about this product.

This device supports all above mentioned "common advantages". 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 traction 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.

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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 the building biology.

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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.

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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 recordings of all relevant parameters and facilitated interpretation and documentation of the acquired data.

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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. The photo shows the optically identical NFA 1000, as a photo of this device is not yet available.

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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.

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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.

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Allows for an uncomplicated summary of the extensive recordings of your NFA.

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Simplifies the measurement of E-fields in line with the regulations at locations of difficult access, such as bedroom measurements or low-field electrical installation inspections.

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3D-Compass MP-1 (Item No. 839-010)
(Please Contact Us to request product details)

Technical Data:
Weight: 0.01 kg

- Including hand electrode and grounding cable.
- To be used for the measurement of the capacitive body voltage in accordance with the standard guidelines of the building biology measurement technology (SBM). A useful supplement for field strength measurements.

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External Display Unit DP3000A (Item No. 130-377)
(Please Contact Us to request product details)

Technical Data:
Weight: 0.34 kg

Potential-free Telescopic Rod 80 cm PM2 (Item No. 139-042)

- Potential free rod 80 cm
- Made of non conductive material
- Fits all ME series meters
- Also available in 160 cm

Technical Data:
Weight: 0 kg

Potential-free Telescopic Rod 160cm PM4 (Item no. 139-059)

- Potential free rod 160 cm
- Made of non conductive material
- Fits all ME series meters

Technical Data:
Weight: 0,26 kg

Potential-free Telescopic Rod 160cm PM4s (Item No. 359-020)

- Potential free rod 160 cm.
- Made of non-conductive material.
- With special connection for the NFA-series.

Technical Data:
Weight: 0,26 kg

USB data logger stick for the recording of the DC output of our measuring devices. Easy-to-operate software for a graphical evaluation of the measured values included.

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Multi-Function Tester MFP (Item No. 859-018)
(Please Contact Us to request product details)

Technical Data:
Weight: 0.04 kg

Silicon Holster (Protective Sheath) Yellow HOL1 (Protection and Professional Outfit!)

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Silicon Holster (Protective Sheath) Black HOL2 (Protection and Professional Outfit!)

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Universal transport case with 2 shaped foam filler inserts, dimensions: approx. 33 x 27 x 8 cm.

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Universal transport case with shaped foam filler inserts, dimensions: approx. 33 x 27 x 16 cm.

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- Transport case with brushed aluminium surface. Dimensions: approx. 52 x 40 x 21 cm.
- Contains flexible and variable padded compartments to protect your valuable equipment.

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In our surroundings, high and low frequency occur totally independently from one another. Their physical characteristics have differing impacts on the body, and specific measuring technology is required for an exhaustive and satisfactory detection. We offer kits with reliable measurement technology for the evaluation of high frequency radiation as well as of alternating electrical and magnetic low frequency fields, and material for the demonstration of such measurements.

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Combines all "common advantages":
- The devices contained in this measuring kit are a perfect combination of the easily operated devices for technical amateurs with the additional analytical possibilities offered by the devices for professional evaluations.
- This is the top-selling kit for doctors and healers looking for a competent overview over the total emf-pollution either for themselves or for their patients, but who neither have the daily practice nor the time to get acquainted in the necessary manner with the technology of a professional measurement device.
- The HF38B, for instance, already features the frequency range, the peak-hold function and the antenna of the professional series. And the ME3840B is already equipped with the switchable frequency filter for a clear differentiation of traction supply and mains supply as well as the corresponding artificial harmonics. The devices come well protected in a plastic case with shaped foam filler for a safe transportation.

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Professional equipment with a worthwhile price point.

The professional equipment for building biologists for the high and low frequency. The NFA400 allows for a frequency range extended to the full TCO band width within the low frequency and includes a data logger. The HF58B-r is equipped with an additional internal switching module for especially precise measurements of radar and UMTS-FDD.

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Professional equipment with a worthwhile price point.

This set consists of our two top models, the NFA1000 and the HFE59B. The quasi-isotropic antenna of the HF-device has special advantages for the building biology emission measurements, the identification of so-called hot spots, and additionally extends the analyzed frequency range down to 27 MHz. It therefore also includes the TV- and radio-frequencies, as well as the TETRA standards which are to be introduced all over Europe. The NFA1000 with its 3D sensors for E & M, FFT analysis, and data logger is definitely a convincing instrument.

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Combines all "common advantages":
- Contains the instruments ME3830B and HF35C.
- Allows an easy evaluation of the personal exposure to HF and LF Electrosmog according to the guidelines and recommended safe values of the "Standard of Building Biology Measuring Techniques" (© Maes, IBN).
- The HF-device includes the very useful feature of an acoustic analysis for a reliable identification of the various pulsed HF sources, and the LF-device has an extended frequency range designed to also measure the artificial harmonics.
- For detailed specifications of the devices please refer to the respective product descriptions.

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Professional equipment with a worthwhile price point.

- The MK70-3D with the following additional devices:
- HFW35C (2.4 - 6 Ghz)
- FF6E selective frequency filter
- TCO3 probe for the NFA1000
- PM4 potential-free holder
- Capacious aluminum transport case

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ASK FOR YOUR INDIVIDUAL I-SET (The complete range at a worthwhile price point) (Item No. 000-368)

- Are you absolving a building biology training and looking for a customised set for the start of your career?
- Do you just want to be on the safe side?
- Are you electro-sensitive?
- Do you have special demands?
- Whatever they may be- just send us an e-mail with your special choice of devices, and we will be pleased to calculate a special individual set offer for you!

A complete selection of useful demonstration items. Important for courses, lectures, trade fairs, or explanations during house examinations.

- 50% discount for all who work related to the electrosmog subject, be it as a building biologists, be it in healing or teaching professions. (Proof required, can be ordered only once per person!)

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For the first time ever, the VDE-mark for approved and certified security (VDE = German Association of Electrical, Electronic and Information Technologies) has been awarded for the demand switches of our NA-comfort series. The devices are additionally equipped with a patented energy-saving circuitry. Due to the increasing demand from international markets Gigahertz is now providing the, by far, best-selling type "NA7 comfort" with an English manual. For all other Demand Switch Product details, please contact us to request information and details. English language version for other Demand Switch products coming soon!

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Disconnects voltage directly in the fuse box as long as no electricity is needed.

In addition to all functions of the NA5 it offers:
- Even lower residual ripple: < 4 mV.
- LED-supported function diagnose for even easier installation and operation.
- The TOPSELLER among the demand switches!

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Demand Switch Demonstration Kit NA-DEMO (Item No. 294-017)

Please contact us to request information and details. English language version for other Demand Switch products coming soon!

Weight: 1.87 kg

Control Lamp (Comfort) SK1 (Item No. 292-013)

Please contact us to request information and details. English language version for other Demand Switch products coming soon!

Weight: 0.01 kg

Line Filter x 21 (Reduces “Dirty Power”) (Item No. 299-043)

For mounting directly on the Demand Switch:
- The Line Filter reduces voltage peaks from the public power supply polluting the home power network ("dirty power"); it enhances the EMC-characteristics of Demand Switches and boosts their switching stability.
- It is an additional measure for enhancement of the overall network quality within the circuit shielded by the Demand Switch. It is independent of the brand or product type and the switching state of the Demand Switch.

Further Questions: Self-healing foil-capacitor type MKP X2 SH, 1 uF

Weight: 0.01 kg

A physical problem such as “Electro smog” with all its various specifications can be successfully met with several physical solutions, a selection of which you will find on this page.

Our product line does, of course, not include mobile phone chips, interference suppressors, or oscillation dampeners.
If you are interested in large surface shielding of complete walls or houses, however, we can help you!
We recommend that you contact an experienced architect/interior designer and electrician- we can help you in Maya for Electronics!

In the following please find basic solutions for widespread sources of radiation, which can also be successfully implemented by non-professionals.

Mobile phones, but also conventional headsets, especially also their earphones, are known to cause considerable electro smog directly next to the head.The AERO_99® is able to reduce this HF-radiation by 99% (SAR-certificate is available). The earphone is 100% LF-field-free (acoustic connector without electronic loudspeaker).

Reduces HF-radiation by 99%

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Shielding paint for interior and exterior shielding against high-frequency radiation (HF) and low-frequency electric fields (LF). Based on a high quality pure-acrylic binder, this shielding paint offers a perfect compromise of excellent shielding attenuation, high water resistance and good ecology.
Grounding essential! Please see the ground-connection set.

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Shielding paint for interior and exterior shielding against high-frequency radiation (HF) and low-frequency electric fields (LF). Based on a high quality pure-acrylic binder, this shielding paint offers a perfect compromise of excellent shielding attenuation, high water resistance and good ecology.
Grounding essential! Please see the ground-connection set.

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You can order this product in measures of 0.1 linear meters. Please enter for instance 4.6 in your order! This product is cut off a large roll of fabric according to customer specifications. No return possible! 
NEW-DAYLITE is a highly-transparent polyester fabric (Trevira) for the protection against high frequency (HF) radiation. Perfectly suited as curtain. 
100 % textile characteristics: Washable, easy sewing and ironing. For questions and special cuts please contact us by email.

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You can order this product in measures of 0.1 linear meters. Please enter for instance 4.6 in your order! This product is cut off a large roll of fabric according to customer specifications. No return possible! 
NEW-TOPAS is a semi-transparent polyester fabric (Trevira CS) for the protection against high frequency (HF) radiation. Perfectly suited as curtain. 100% textile characteristics: Washable, easy sewing and ironing. Meets fire protection standard B1 for public buildings! For questions and special cuts please contact us by email.

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You can order this product in measures of 0.1 linear meters. Please enter for instance 4.6 in your order! This product is cut off a large roll of fabric according to customer specifications. No return possible! 
NATURELL is a semi-transparent cotton fabric for the protection against high-frequency (HF) radiation. Perfectly suited as curtain. 100% textile characteristics: Washable, easy sewing and ironing. For questions or special cuts please contact us by email.

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NEW-DAYLITE is a highly-transparent polyester fabric (Trevira) for the protection against high frequency radiation (HF). This shielding canopy provides a simple and low-priced method for a complete shielding of beds.

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NEW-DAYLITE is a highly-transparent polyester fabric (Trevira) for the protection against high frequency radiation (HF). This shielding canopy provides a simple and low-priced method for a complete shielding of beds.

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NEW-DAYLITE is a highly-transparent polyester fabric (Trevira) for the protection against high-frequency radiation (HF). This shielding canopy provides a simple and low-priced method for a complete shielding of beds. Low priced, but not as spacious as the box-shape canopy due to its pyramidal shape! In our opinion only recommendable when a fast buildup or a cheap shielding solution is required.

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Bed canopy for the purpose of shielding your bed against high frequency radiation following the principle of the "Faraday cage". A high level of shielding power with maximum transparency and air permeability, as well as 100% textile quality are guaranteed by the use of the special fabrics with the yarn Artecs Silvercoat ®.

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We also recommend shielding the bed canopy from below, to achieve a complete Faraday cage. This floor mat is a sewed piece of shielding fabric that can be laid under the bed or under a carpet. Deep-pile fabrics, by default, are not supplied with lining, to both keep costs down and avoid any incompatibility with your interior design. Appropriate for our kingsize-bed and single-bed canopy.

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HF-Floor Mat “Small” NEW-DAYLITE CND25 BD-ULK (Shielding mat for underneath the bed- closes the Faraday Cage) (Item No. 871-133)

We also recommend shielding the canopy from below, to achieve a complete Faraday cage. This floor mat is a sewed piece of shielding fabric that can be laid under the bed or under a carpet. Deep-pile fabrics, by default, are not supplied with lining, to both keep costs down and avoid any incompatibility with your interior design. Appropriate for our single-bed canopy.

- Width: 150 cm, depth: 250 cm
- Attenuation 25 dB (99.7 % shielding effectiveness) at 1 GHz. Attenuation certified by Prof. Dipl.-Ing. P. Pauli of the University of the German Federal Armed Forces in Munich, Germany.The shielding power is effected by a wrapped silver-plated copper fiber.
- Material: Trevira, color: white.
- Grounding: Cannot

Minimises the electromagnetic radiation caused by the mains current (ideal, for example, for computer workstations)

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Shielded Low-Heat-Device Connecting cables KAS-0006 (Offers Continuous Protection) (Item No. 863-046)

Minimizes electromagnetic pollution from computer connecting cables, monitors, printers, and other flexible devices.

- Flexible PVC hose cable with VDE certificate, shielded and twisted.
- Coated right-angle Schuko plug and low-heat-device socket, coated.
- Safety values below those determined in the TCO guidelines.
- 250 VAC / resistant to max. 10A
Scope of Delivery:
- Connecting cable for low-heat-devices

Shielded Laptop Connecting Cable KAS-0007 (Offers Continuous Protection) (Item No. 863-053)

Minimizes electromagnetic pollution from computer connecting cables, monitors, printers, and other flexible devices.

- Flexible PVC hose cable with VDE certificate, shielded and twisted.
- Right-angle Schuko plug and C5 socket, black.
- Safety values below those determined in the TCO guidelines.
- 250 VAC / resistant to max. 10A

Scope of Delivery:
- Connecting cable

Shielded Laptop Connecting Cable KAS-0008 (Offers Continuous Protection) (Item No. 863-060)

Minimizes electromagnetic pollution from flexible leads and devices.

- Flexible PVC hose cable with VDE certificate, shielded and twisted.
- Schuko socket and plug, white, 5m.
- Safety values below those determined in the TCO guidelines.
- 250 VAC / resistant to max. 10A

Scope of Delivery:
- Extension Lead

Shielded Cable, sold by the Metre KAB-LM (Reliably shields electrical fields) (Item No. 863-015)

Installation in accordance with VDE 0298, part 3: On-wall or in-wall mounting in dry, humid or wet rooms, as well as in the bricking and in the concrete, except for direct embedding in no-fines concrete, jolted, or compressed concrete. Also suitable for outside mounting as long as protected against direct sunlight, however not in the soil. Primarily adequate for laboratories, clinics, technical studios, biological buildings and computer technology. High protection against interfering radiation from electrical fields penetrating from outside, as well as shielding of the fields caused at the wires.

- Price per meter
- NYMST-J 3x1,5 mm house installation cable
- Shielded
- Outside diametre approx. 9 mm
- PVC

Weight: 0.17 kg

Shielded Cable, 100 Metre Roll KAB-100 (Reliably shields electrical fields) (Item No. 863-015)

Installation in accordance with VDE 0298, part 3: On-wall or in-wall mounting in dry, humid or wet rooms, as well as in the bricking and in the concrete, except for direct embedding in no-fines concrete, jolted, or compressed concrete. Also suitable for outside mounting as long as protected against direct sunlight, however not in the soil. Primarily adequate for laboratories, clinics, technical studios, biological buildings and computer technology. High protection against interfering radiation from electrical fields penetrating from outside, as well as shielding of the fields caused at the wires.

- Price per 100 metre roll
- House installation cable NYMST-J 3x1.5 mm
- Shielded
- Outside diameter approx. 9 mm
- PVC

Weight: 17kg

ECO DECT Telephone with Answering Machine Avena 758AB (Free of radiation after end of conversation!) (Item No. 861-059)

Winner of many comparative tests, and a real Full-ECO DECT telephone in modern design.

- 100% free of radiation in the standby mode, even out of the charging station
- 65% reduced radiation during use
- low power consumption
- performance controlled
- colour display with easy to operate menu navigation
- hands-free operation
- extendable to up to 6 mobiles
- 120 hours total stand-by time, 12 hours total talk time
- answering machine with remote access
- room monitoring
- SMS
- CLIP-function
- directory for 200 entries
- and many other options...

Scope of Delivery:
- Telephone
- Connecting Cable
- Batteries
- Manual