Three Component Borehole Magnetometer
Winch Controller
Handheld Multichannel Gamma Ray Spectrometer
γ Ray Surveying Instrument
High Frequency Geophone
Three Component Borehole Geophone
Borehole Geophone
2HZ / 2.5HZ Seismic Sensing Geophone
OBS Ocean Bottom Seismometer
OBEM Ocean Bottom Electromagnetic Meter
Combined Ocean Bottom Seismometer
Hydroacoustic Measuring Instrument
Portable Seismograph
Digital Broadband Seismograph
Geological Seismometer, Type DZQ12-2A
Geological Seismometer, Type DZQ6-2A
Full Wave DC Electrical Method Instrument
Multifunction DC Electrical Method Instrument
Ultra High Density Electrical Measuring Instrument