Safe & Sound EM3 Detector

The Safe & Sound EM3 from Safe Living Technologies is a versatile 3-in-1 electromagnetic field meter specially developed for measuring 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

The new Safe and Sound EM3 from Safe Living Technologies is the first professional, accurate and affordable 3-in-1 EMF meter for the end user. The EM3 has been optimized for measuring weak alternating electric and magnetic fields. The device not only meets the strict SBM-2015 and SBM-2024 building biology guidelines for electromagnetic sensitivity, but also serves as a versatile tool for general electromagnetic monitoring, making it suitable for various applications to assess and ensure the health and safety of buildings. It can detect fields down to 0.01 V/m and 0.01 mG (1 nT).
Product information

Alternating magnetic fields

• +/- 1 dB at 16 Hz, 50 Hz - 120 kHz (0.01 mG - 25 mG) (1 nT - 2500 nT)
• Reduced tolerance up to 100 mG (10,000 nT) per axis or 173 mG 3D (17,300 nT)

AC Electric fields

• +/- 1 dB at 16.7 Hz, 50 Hz - 400 kHz (0.01 V/m - 10 V/m)
• +/- 1 dB at 16.7 Hz, 50 Hz - 120 kHz (0.01 V/m - ~45 V/m)
• Reduced tolerance up to 200 V/m

Body voltage

• 1 - 12,000 mV
• 50 Hz - 120 kHz

Functions

• 3D magnetic field meter
• 1D meter for electric field Body voltage meter
• Filters: 16.7Hz, >60Hz, >2kHz, FULL (no filters)
• RMS & PEAK measurement modes
• Sound output
• Compact size to match our other Safe and Sound meters
• Cable for grounded E and body voltage measurements
• Intuitive and simple operation with clear mode indicators
• Extremely sensitive for building biology applications
• Long battery life with 2 AA alkaline batteries: >12 hours
• Continuous operation via USB-C power supply
• Third-party tested

Scope of delivery

• EM3 case
• Safe and Sound EM3 measuring device
• Safe and Sound EM3 measuring instructions
• User manual Third party testing
• Test lead 18 inch / 46 cm - Red - For hand probe (4mm banana)
• Test lead 6.1 meter / 20' - Black - For grounding (4mm banana)
• Hand probe - 4 inch - Polished solid aluminum
• Ground clamp - Alligator clip to support grounding (4mm banana plug)
• 2 x AA alkaline batteries included
• Earthing spigot - 7.87 inch / 20cm
• 2 year warranty