Low Frequency

The Safe and Sound EM3 from Safe Living Technologies is a versatile 3-in-1 electromagnetic field meter specifically designed to measure 3D magnetic fields, 1D electric fields and body voltage.

• Measurement of 3D magnetic fields
• Measurement of 1D electric fields
• Body voltage measurement
• Optimized for low field strengths
• Complies with building biology guidelines

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.

Frequency: 16 Hz - 2 KHz (compensated, better than -2 dB)

• Frequency range: 16 Hz - 100 kHz
• Electric field strength 1 - 1999 V/m
• Magnetic flux density 1 - 1999 nT
• Measurement accuracy: +/- 2 % deviation
• Application examples: Traction current, power lines, induction stoves, power supplies, consumer electronics

• Low-frequency electrical & magnetic fields (LF) from 16 Hz to 3 kHz
• New: 3D-measuring of electric and magnetic fields (otherwise only available in very expensive devices)

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. 

Frequenzbereich: 5 Hz - 100 KHz (compensated, better than -2 dB).

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.

5 Hz - 100 KHz. Switchable, internal frequeny filter: 16.6 Hz bandpass, 50 Hz highpass, 2 kHz highpass for identification and evaluation of sources of pollution.

The NFA30M is the lowest priced meter of this series, but also a "real NFA" allowing a three-dimensional magnetic field measurement.

Frequenzbereich: 16 Hz to 32 KHz (compensated)