Professional Hydrophone & Amplifier

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HY-01 is a Omni Directional passive Piezoelectrical Hydrophone

Mammal - whale - Dolpin 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!

Frequency range (-3dB) 20Hz to 100kHz
Transducer Sensitivity[dB, re 1V/µPa] -170
Maximum Operating Depth (tested) 100m
Output impedance >10 Mohm (piezo)
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). Please conntact use for other connectors.
Dimension: Diameter 16mm(max), length of piezo 32mm, total lenght with cable gland 45mm (max)

Dimension, D=16 mm; L=50mm
Note color can be different from that shown on the picture

Hydrophone Amplifier HY-11
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)
    • Brand H_instruments
    • Mfg Part # HY-20
    • Color Gray
Payment Methods
Shipping $39.00
Return/Exchange Policy

We accept return 7 days after receiving the item. Customer pay for all shipping!

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