Safe and Sound Pro II

The Safe & Sound Pro II is today the most precise Meter in the price range below € 500.- The Safe & Sound Pro II is tested and certified by the international test institute NEMKO.


We are pleased to announce the release of our Safe and Sound Pro II RF Meter. 

The Safe and Sound Pro II RF Meter is a compact, simple to use meter for Radio Frequency / Microwave Radiation.


The meter has been tested and certified by The Nemko Canada Inc Testing Lab in Cambridge Ontario, Canada. 

5G Ready!

3rd Party Certified RF Meter with +/- 6dB accuracy from 400 MHz to 7.2 GHz, and effective from 200 MHz to 8 GHz!

Also includes a premium OLED Display for digital readings up to 2,500,000 µW/m² and down to 0.001 µW/m², Max Hold, Max Reset Button, USB Power Jack for Continuous Monitoring, Volume Control, Headphone Jack, Calibration Certificate and more!



  • True response detection range: (400 MHz to 7.2 GHz) +/- 6 dB, effective 200 MHz to 8 GHz
  • The immission values are specified as power flux density in microwatts per square meter (µW/m2) alternatively in volts per meter (V/m)
  • Accuracy +/- 6 dB  Performance tested in a 3rd party certified RF testing lab. Each meter is individually calibrated and QC inspected 
  • Sound signature analysis to assist with source identification 
  • 3 selectable volume levels + Sound On/Off Low EMF emissions, designed for the Electrically Hypersensitive person in mind
  • Premium OLED Display for a real time display that is easy to read in any type of light
  • Uses state of the art measurement technology and is sensitive to 0.001 µW/m2
  • Meters are temperature compensated to measure accurately under any environmental conditions
  • Power Response linearization completed in a 3rd party certified RF testing lab
  • Will measure 5G cellular signals between (200 MHz – 8 GHz) Measures power densities up to 2,500,000 µW/m² and down to 0.001 µW/m²
  • Max Hold with option to clear at anytimeBar graph of RF intensity
  • USB Micro Power Jack for continuous monitoring
  • High quality adjustable Volume Control, as well as 3.5 mm headphone jack
  • Battery remaining display



  • Quickly determine RF present in your environment within 200 MHz and 8 GHz.
  • Some of the more common sources the meter can detect:
  • Cell towers - 2G, 3G, 4G, 4G LTE, Low and Mid Band 5G
  • Cell phone emissions
  • Cordless home phones
  • Wireless routers (both 2.4 and 5 GHz)
  • Bluetooth devices
  • Smart meter emissions
  • Baby monitors
  • Airport radar
  • Microwave oven leakage detection



  • Safe and Sound Pro II RF Meter: Qty=1
  • Zippered Carrying Case
  • User's Guide 
  • AA Alkaline Batteries
  • 2 Year Warranty



Frequency Range of Meter 400 MHz – 7.2 GHz (will detect signals from 200 MHz to 8 GHz)
Accuracy +/- 6dB - 3rd Party Certified -testing report attached 
Sampling Rate <5 μs

LED Ranges @ 2.4 GHz


Green blink 

 <1 µW/m2

Green 1–10 µW/m2
Yellow 10–100 µW/m2
Orange 100–1000 µW/m2
Red 1000–10 000 µW/m2
Red slow blink 10 000–100 000 µW/m2
Red fast blink >100 000–1 000 000 µW/m2
Meter Dimensions 4.5" x 6.7" x 1.6" (110 x 170 x 40 mm)
Weight  286 gr.
Material of Case Plastic
Battery Life  2 x AA Alkaline Battery - 12 - 15 hour battery life

Made, constructed and developed in Canada.

Electronics made in Silicon Valley, USA.