Min. Order Reference FOB Price
1 Piece US$1.00-200.00 / Piece
Product Description
Low Frequency Geophone 4.5Hz for Shear Waves and Surface Waves Monitoring is a long coil travel version geophone, which is equivalent to SM-6 B coil 4.5hz geophone. The extra coil travel offers an advantage for higher tilt requirements and where larger amplitude signals may be encountered, for ...