0-1.5 mG is normal, 1.5-2.5 mG is low-level fluctuation, 2.5-10 mG is mid-level activity, 10-20 mG is high, and 20+ mG may indicate strong paranormal presence. Our ghost kit-built-in 8GB recorder supports up to 36 hours of continuous recording.
This product would be ideal for ghost hunters and paranormal investigators who seek to gather evidence of paranormal activity or electromagnetic interference.