ElectroSensor Electro Magnetic Field Detector
Sonic Technology Products ElectroSensor is a simple, accurate affordable Gaussmeter measures Electro Magnetic Fields with the push of a button on the hand-held meter. You can quickly and accurately measure the level of EMFs emitted by all common electrical appliances and equipment. The LED light bar scale measures from 1.5 to 30 milliGauss. The pick-up coil is located in the tip of the unit which can be rotated for increased directionality. Ghost Hunters and Paranormal Investigators also use the ElectroSensor to measure changes in electro magnetic fields: