* Feature: *1. The EMF Meter Range for helps measure the electromagnetic fields to identify appliances that produce high-level emissions, allowing users to make informed decisions about limiting exposure. *2. The detectors have been associated with locations, where unexplained phenomena have been reported like alleged haunting. The K2 Detector operates on a single , and reports EMF measurements in five milliGauss ranges. *3. Measure wide spectrum of EMFs from 50 Hz up to 20,000 Hz, and it can register a cell phone that is within 2 feet. *4. Measure EMF level protect from potentially harmful long term overexposure to EMFs. *5. Convenient push-on/push-off operation; Portable, easy to use, rugged, reliable, super responsive with easy to read LED light scale in dark and sunshine. * s: * : +/- 5%, *Detection Range: 0 to 20+ milliGauss, *Detection Frequency: 30 - 20,000 Hz *Easy-to-read multi-segment LED display * of 5% at 50-60 Hz *Size: 14.3 x 2.9 x 5.3cm *Batteries: with 1x 9V batteries *The Scales: *The 1st detects a l EMF field, what is always around us.The range is between 0 to 1.5 mG *The 2nd (GREEN) detects a Low EMF,which range is between 1.5 to 2.5 mG. *The 3rd (YELLOW) detects a Mid EMF in the range between 2.5 to 10 mG. *The 4th (ORAN ) detects a High EMF field in the range between 10 to 20 mG *The 5th (RED) detects an ly High EMF Range of 20+ mG *includes:1 x EMF Detector