<b>Specifications:</b><br> EMF Meter Magnetic Field Detector Ghost Hunting <br>Paranormal Equipment<br><br> Color: Black,Grey<br> Material: ABS<br> Accuracy: +/- 5%<br> Size: 14.3cm x 5.2cm x 2.5cm (L*W*H)<br> Detection Range: 0 to 20+ milliGauss<br> Detection Frequency: 30 - 20,000 Hz<br> Battery: 1x 9V batteries required (not included)<br><br> <b>The Five Scales:</b><br> The 1st Light detects a Normal EMF field, what is <br> always around us.The range is between 0 to 1.5 mG<br> The 2nd Light (GREEN) detects a Low Level EMF,<br> which range is between 1.5 to 2.5 mG.<br> The 3rd Light (YELLOW) detects a Mid Level EMF<br> in the range between 2.5 to 10 mG.<br> The 4th Light (ORANGE) detects a High Level EMF<br> field in the range between 10 to 20 mG<br> The 5th Light (RED) detects an Extremely High EMF<br> Range of 20+ mG<br><br> <b>Package Included:</b><br> 1 x EMF Magnetic Field Detector (Battery is not included)