Cell Sensor  EMF (Electromagnetic Field) Detection & Measurement Meter The World's First Meter to Address the Health Issues Associated with the CellularPhone and EMF Power Line Controversies.CellSensor is also great for Ghost Hunting and detecting the paranormal. What you will get is the CellSensor, Remote sensor probe, and Instruction. Size of the cell sensor is 5" L x 2-1/2" W x 1" D. Easy one-button activation that is Set to constant & amp; very high sensitivity. Paranormal activity will activate the CellSensorTM with a spiked needle, a beeping sound (can be silenced when recording EVPS's) and a flashing light which corresponds to field strength. Has a seperate setting to detect cell phone RF Radiation which many ghost hunters believe effects paranormal activity. Great for detecting hot spots for taking pictures!Detects cell phone radiation and extremely low frequency electromagnetic fields Delivers audible and visual alerts upon detection Includes r