Product Name: Three Component (3C) Triaxial Seismic Geophone for Shear Wave Seismic Survey and Tunnel and Pier Foundation Testing Model NO.: 3C Geophone Horizontal Line: 2 Vertical Lines: 1 Accuracy: 1mm Geophone Connector: Split Plate Clip,Mueller Clip,Kooter,Kck Geophone Case: Reinforced 3c Land Case Geophone Spike: 75mm Steel Soil Spikes Main Cable Length: 1m Split Cable Length: 0.5m Trademark: SEIS TECH Transport Package: Standard Export Carton Specification: 4.5Hz to 100Hz Origin: China HS Code: 9015900090 Product Description 3-component geophone ( 3C geophone ) ranging from 4.5hz to 100hz available. WithKCK connector, KCL connector, 408 connector, Kooter connector, MP16 connector, Split spring connector and Mueller clip connector available.- Detailed 3C Geophones selectable are as follows: 3C geophone 4.5hz, 3C Geophone 5hz, 3C geophone 8hz, 3C geophone 10hz, 3C geophone 14hz, 3C geophone 15hz, 3C geophone 28hz, 3C geophone 40hz, 3C geophone 60hz and 3C geophone 100hz.- SM-6 B coil 4.5hz equivalent geophone(ST-4.5N), SM-4 equivalent geophones (ST-8N,ST-10N,ST-14N,ST-28N,ST-40N and ST-100N),SM-24 10hz equivalent geophone(ST-10PN), 20DX geophones(ST-20DX 8hz, ST-20DX 10hz,ST-20DX 14hz, ST-20DX 28hz, ST-20DX 40hz and ST-20DX 100hz), 32CT equivalent geophone(ST-32CT),SG10 equivalent geophone (ST-10PG) are also available.Contact with us to get special discounts.