EG-1-HS-II Ultra Low Frequency 0.75Hz Vertical Seismic Geophone for Long Period Microtremor Measurement
製品の説明
Product Description EG-1-HS-II Ultra Low Frequency 0.75Hz Vertical Seismic Geophone for Long Period Microtremor Measurement The EG-1-HS-II is an ultra low frequency 0.75Hz vertical seismic geophone optimized for long period microtremor measurement. As a high-performance moving-coil transducer, it breaks the detection limit of conventional low-frequency sensors and is specialized in capturing slow, long-cycle vertical ambient vibration signals for passive geophysical testing.