Professional Hydrophone & Amplifier

HY-20 is a complete hydrophone system. You only need a headphone with 3.5mm phone plug
Save and buy Hydrophone and Amplifier together!
See more on: www.h-instruments.com
Hydrophone HY-01:
Specification:

Frequency range (-3dB) 20Hz to 100kHz
Transducer Sensitivity[dB, re 1V/µPa] -195
Maximum Operating Depth (tested) 30m
Output impedance >10 Mohm (piezo)
Nominal capacitance: 9nF plus cable @ 118pF/m)
For best results use amplifier with high input impedance >1 Mohm, like HY-11
Operating Temperature Range -15°C to +50°C
Cable length about 3 m. Other lenghts on request @ 3$ per meter
Connector 3.5mm phono mono (or stereo)
Dimension: Diameter 16mm(max), length of piezo 32mm, total lenght with cable gland 45mm (max)
Application;

Mammal - whale Dolphin sound listening/recording
Detect marine mammals for conservation & research
Environmental science & research
High frequency underwater communication, we can tune the piezo to specific frequency on request! Contact to us for more info!
Pool Leakage Detection
Kayaking
Education
Each hydrophone is handcrafted and tested before shipping to ensure maximum reliability and sound reproduction


Hydrophone Amplifier HY-11
Specification:
Color: Black
Material: Steel
Model: HY-11
Size: 97x60x15mm
Input/Output Port: 3.5mm Studio Input
Lithium Battery Capacity: 2000mAh included
Working Time: More Than 8 Hours
Amp Internal Voltage: 8.3V/1A
Output Power: 40mW @ 16Ω
Adapted Headphone Impedance: 16-150Ω
Low noise SNR:>100dB
THD+N: 0.0003%
Input impedance >= 2Mohm
Pre Amplifier gain 20dB (10x)