The MESA System
Here's a shot of the MESA system as it appeared at the International Ghost Hunters Conference in 1997. Complete with laptop, data interface, 2 tri-field EMF sensors, motion sensor, visual light sensor, ultra-violet light sensor, infrared sensor, thermometer, seismograph and marine battery.
You can learn more about the MESA system by visiting the G.E.I.S.T. web site from our links page!