. M y . E q u i p m e n t . A State-of-the-Art Cellular Phone/ELF Detection Meter, Dual use meter featuring cellular phone RF radiation measurement as well as an accurate single-axis EMF Extremely Low Frequency (ELF) Gauss meter. Another great meter which is popular with paranormal investigators. Sony Digital Handy cam model DCR-HC30 NTSC,Night shot plus 120x digital zoom Memory stick duo for photo shots, mini DV recording tapes. Handy with an external mic for EVP (electronic voice phenomenon) recordings.