The Light Weight Deflectometer ZFG 3000 GPS is the successor to our ZFG 2000 sold thousands of times. Away from the old-fashioned memory card in cheque card size with complicated installation of a card scanner and into the SD card and internal memory, even higher-capacity batteries and position fixing via GPS. A future-oriented representation of the Position using UTM (Universal Transverse Mercator) safeguards the use even in future applications in pipework and cable installation.