Selecting the Right EMF Meter

• Ensure it covers at least 2.4 GHz to 6 GHz to measure Wi-Fi bands and 5G signals.
• Look for meters with peak and average reading functions.
• Consider directional or omnidirectional sensors depending on whether you want spot measurements or broader coverage.

Preparing for Accurate Measurement

• Charge or insert fresh batteries to avoid interruptions.
• Allow the device to stabilize for a few seconds before recording.
• Avoid touching the antenna or probe areas while measuring to prevent interference.

Step-by-Step Detection Procedure

1. Locate Sources: Identify Wi-Fi routers, 5G cell towers, and wireless devices in your environment.
2. Baseline Measurement: Stand 1-2 meters from the source and record initial readings.
3. Proximity Test: Gradually move closer to devices or routers and note peak levels.
4. Room Scan: Measure multiple locations to identify hotspots and signal penetration through walls.
5. Outdoor Check: Near windows facing cell towers, test RF levels outside versus inside.

Interpreting the Results

• RF power density is typically measured in µW/cm² or mW/m².
• Compare your readings to international safety guidelines, such as those from ICNIRP or the BioInitiative Report.
• Low readings indicate minimal exposure, while higher readings may suggest the need for mitigation.

Tips for Reducing Exposure

• Maintain distance from high-emission devices whenever possible.
• Limit Wi-Fi router placement near bedrooms or workstations.
• Turn off wireless devices when not in use.
• Use shielding solutions for hotspots if necessary.

Final Thoughts