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Horizontal Geophone String for S Wave

Horizontal geophone string for S wave, ranging from 1hz to 100hz. With geophone case suitable for land, snow land, desert, marsh, transition zone and shallow water optional. Various vertical seismic geophone with KCK connector, KCL connector, 408 connector, Kooter connector, MP16 connector, Split spring connector and Mueller clip connector available.

Detailed horizontal geophones selectable are as follows: horizontal geophone 1hz, horizontal geophone 2hz, horizontal geophone 2.5hz, horizontal geophone 3hz, horizontal geophone 4hz, horizontal geophone 4.5hz, horizontal geophone 5hz, horizontal geophone 8hz, horizontal geophone 10hz, horizontal geophone 14hz, horizontal geophone 15hz, horizontal geophone 28hz, horizontal geophone 30hz, horizontal geophone 38hz, horizontal geophone 40hz, horizontal geophone 60hz and horizontal 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,ST-20DX 60Hz and ST-20DX 100hz), 32CT equivalent geophone(ST-32CT) and SG10 equivalent geophone (ST-10PG) are also available.

Click here and download data sheet of horizontal geophone strings or contact us to get more detailed configurations and discounts.


For any inquiries, please contact with our Marketing Team at or Supporting Team at

Type ST-4.5N( Equivalent to SM-6 B-Coil 4.5hz )
Natural frequency ( Hz ) 4.5±10%
Damping 0.6±5%
Coil resistance (ohms) 375±5%
Open circuit sensitivity (V/m/s) 28.8±5%
Harmonic distortion ( % ) ≦0.2
Typical spurious Frequency ( Hz ) ≧240
Moving Mass ( g ) 11.3
Max.coil excursion p-p (mm) 4
Max.tilt angle 20º
Element Diameter (mm) 25.4
Element Height (mm) 36
Element Weight (g) 86
Operating Temperature( ℃ ) -40℃ to + 100℃
Warranty Period 3 years
●      All parameters specified herein are rated at a temperature 20℃±2℃.

●      3- year limited warranty on basic element exclusive of high voltage, lightening and physical abuse.

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