K2 EMF Meter Deluxe w/ Sound & Paranormal Instructions This model has low volume sound!! Also, instantaneous response to EMF fluctuations & spikes Simple push-on/push-off operation Easy-to-read multi-segment LED display Accuracy of 5% at 50-60 Hz & Detects ELF range (30 to 1,000 Hz) & VLF range (1,000 to 20,000 Hz) **Special instructions written for the use of this meter in the paranormal field**