Geotomographie - Model WRU1 -Novel Wireless Trigger Unit

The wireless trigger unit WTU1 is used to replace trigger cables if e.g. roads or rivers prevent a continuous seismic measurement. e wireless trigger unit WTU1 works with nearly all impulse sources including sledge hammers. The wireless trigger unit WTU1 consists of two boxes which include the sender and the receiver unit. e sender will be connected to the source and the receiver to the seismograph. e sender and receiver units are placed in small and robust plastic cases which allow an easy operation.