Type 8105 Spherical
Hydrophone
Uses
• Underwater projector
• Noise measurements in humid and polluted atmospheres
• Laboratory and industrial measurements in liquids and gases
Features
Receiving sensitivity: –205 dB re 1 V/μPa
Directional characteristics: At 100 kHz, it is omnidirectional over 360° in the xy (radial) plane and 270° in the xz (axial) plane.
Geofón Geophone
Uses
• Faint vibrations in various materials and soil.
• Electromagnetic interferencee
Features
Frequency response: 10 – 1000+ Hz
Impedance: 3500 Ω
Resonant frequency: 14 Hz