- Steel Spike with Zinc Coated, length 75mm.
- Male Spikes or Female Spikes are optional.
- Soil Spike for Vertical Geohone Case or Horizontal Geophone Case are selectable.







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High Sensitivity Geophone Sensor 4.5Hz for Masw and Vibration Monitoring
SEIS TECH INC.
Miniature Hydrophone Ys-3000 for Nodal System and Borehole Survey
SEIS TECH INC.
Lund Imaging Cable for Ep Electrical Profoling and Sp Self Potential
SEIS TECH INC.
Negotiable 4 Pieces(MOQ)
Auto Level Al32 with Air Damping Compensator
Shaanxi Deruite Industry and Trade Co., Ltd.
Non Polarizing Ert Electrodes Np-60plus for IP Resistivity and Ert Survey
SEIS TECH INC.