The utility model discloses a waterproof high -density resistivity method appearance telluric electricity field device, including the trompil funnel, be equipped with the bar copper electrode in the centre bore of trompil funnel, the trompil funnel has the metal cylinder piece through expansion bracket connected, and metal cylinder piece upper surface is equipped with the tubular metal resonator,sets up the bar copper electrode in the tubular metal resonator, is equipped with telescopic frame on the metal cylinder piece, and the telescopic frame end -to -end connection has metal fixing element. The utility model has the advantages of need not insert ground, need not extract after the use, labour saving and time saving, can produce not destroy ground, can waterproof and sunshade.