The TESMEN Hound-200 shows a small meter frequently marketed as a gadget for ghostly exploration. Can this electromagnetic field sensor truly help aspiring ghost hunters? Initial thoughts suggest it's relatively easy https://www.pinterest.com/pin/1093811828275313853/analytics?content_type=all&device_type=all&source_type=all&aggregation=last30d&selected_metric=IMPRESSION&selected_split=NO_SPLIT