This is the legendary, must have Authentic, American made K2 EMF Meter. A must have instrument for paranormal investigations. Be sure that your new K2 EMF meter has a measuring scale label that looks exactly as pictured in this listing. Any new K2 meter purchased after year 2012 with a different looking label is a counterfeit K2. The counterfeit K2 is an inferior low-quality copy that is illegally produced in China, that say USA on the label. The counterfeit K2 is built with inferior components/materials. The fake K2 is easily identifiably by that the colorful label with the measuring scale looks different. The fake uses the old pre-2012 label scale. Authentic American made K2 has been seen in action on every paranormal TV show creating amazing responses from the spirit world. The K2 EMF meter is a sturdy, portable, easy to use, fast sampling Electromagnetic field meter that covers frequencies from 50-20,000 Hz at an accuracy of 5% at 50-60 Hz. The K2 meter is a top gear for ghost hunting. It can also be used for personal safety to identify high EMF radiation. The K2 meter is known for its reliability and quality and results in the paranormal. This makes the K2 EMF meter a fantastic instrument for both detecting spirit activity and for finding potentially harmful high EMF levels in your home or work environment. The K2 EMF meter is pocket sized so that you can always be ready to take a reading. It comes ready to use with a quality 9V battery that lasts a long time. Simply click to turn it on and click to turn it off. The latest design, as of 2012, of the authentic K2 meter is made so that the on/off button does NOT need to be held down to keep it on. The UV reactive label lights up under UV lighting and is another way to tell you have a real K2 and not a counterfeit. The colored led lights make readings obvious to easily spot in day light or dark. The K2 is easy to bring along anywhere since it fits in the pocket or purse!