Willenhall Paratech UK We also build custom made Geophones, these units register seismic ground vibrations and give you a visual reference on how strong the vibration is by way of a row of coloured led lights, green = minor, red = extreme. These are ideal for investigations where clients claim to hear footsteps, now not only can you here them via your audio recorder but you`ll also have video documentation of it happening in real time to show the client. These units are £ 90.00 + P&P, they require a standard 9v Battery ( not included ). We can customise these for you, just let us know your requirements and we`ll do our best to accommodate you. Thanks.
Posted on: Sun, 03 Aug 2014 00:51:50 +0000