seismograph manufacturer News

  • ASTM D5777 - 00(2011)e1 standard guide for using the seismic refraction method for subsurface investigation

    This guide summarizes the equipment, field procedures, and interpretation methods used for the determination of the depth, thickness and the seismic velocity of subsurface soil and rock or engineered materials, using the seismic refraction method. Measurement of subsurface conditions by the seismic refraction method requires a seismic energy source, trigger cable (or radio link), geophones, ...


    By ASTM International

  • Any Instrument, Any Time, Anywhere

    Specialist instrument hire company Ashtead Technology Rentals is expanding its fleet of environmental monitoring equipment even further. General Manager James Carlyle says, “One of the reasons for Ashtead’s rapid growth is that there is no limit to the new instruments that we will stock. Our philosophy is simple; if customers want it, we will supply it. Consequently, whilst gas detectors and ...


    By Ashtead Technology Ltd

  • AC-CESS Sign 4 More International Distributors

    Underwater remotely operated vehicle (ROV) manufacturer AC-CESS demonstrates their continuing global growth with the finalisation of 4 more formal agreements to distribute the next generation micro ROV the AC-ROV: 1) ELP GmbH of Wuppertal of Germany was founded in 1989 and specialise in ROV and X-Ray based technologies to the military market. Long time distributors for renowned ROV ...


    By AC-CESS Co Uk Ltd

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