EMF Detector. In addition to detecting digital EMF and ambient temperature changes, the new MADD feature detects subtle Natural Geomagnetic Field Fluctuations within our environment, and depicts detected Polar fluctuations using a LED bi-color array and audible sound . Signal strength changes produces a unique tone and corresponding led light. There is a one Octave step for each step change which allows the user to quickly hear and differentiate any changes even without looking at the display. This device has a 5-step digital sensitivity adjustment with baseline adjustment which allows the user to configure the device based on individual preferences
Trustpilot
1 day ago
2 days ago
