The HT EM Anomaly Detector is our own version of the EMF Meter. It has various LED's to measure the amount of Electromagnetic Energy that this device is picking up on. The device also has a alarm which gets louder when it is detecting more electo-magnetic energy. It is highly sensitive and a video of this device can be seen working in our video section and on facebook. This device is exclusive to the Haunted Toolbox and cannot be brought anywhere else.