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National service hotline： mike.lin@tiandunhk.com     

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Hydrophone Ocean Bottom Seismometer Ultrasonic Transducer Acoustic Release System Sub-Bottom Profiler
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Home Production Hydrophone Hydrophone signal amplifier
Products
Hydrophone

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Standard hydrophone Hydrophone signal amplifier Self-contained hydrophone system power amplifier On-line Data Acquisition system(DAQ)
Ocean Bottom Seismometer

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Short-period Seismometer Long-period Seismometer OBN
Ultrasonic Transducer

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Ultrasonic transducer
Acoustic Release System

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Electrolytic Erosion Acoustic Release Device Mechanical releaser
Sub-Bottom Profiler

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PTD-CHIRP Sub-Bottom Profiler

Differential output amplifier TDQ8

TDQ09 Dual-Channel Differential Pressure Output Amplifier

Hydrophone signal amplifier TDQ10