02. HGL-series Golden Lipstick Hydrophones

The HGL Series hydrophones were designed to meet or exceed recommendations of section 3.3.2 of the AIUM Acoustic Output Measurement Standard (May 1998). They have an exceptionally flat sensitivity in a small and sturdy package. These hydrophones are excellent in-house standards for ultrasonic acoustic intensity measurements, and for general purpose field mapping.


More Details: HGL Series

More details

According to the AIUM Acoustic Output Measurement Standard(May1998), the HGL Series hydrophones design achieve or exceeded the recommendations of section3.3.2.


The HGL hydrophone has been established as a workhorse for diagnostic level measurements, providing the best mix of frequency response, reflection profile, and aperture size.

sound and vibration

The HGL Series have an exceptionally flat sensitivity in a small and sturdy package. Both ultrasonic acoustic intensity measure and the general purpose field mapping can carry out an excellent in-house standard through the HGL series hydrophones. 

 ----------S&V Samford Instruments LTD

HGL series are the hydrophones that contains with a high sensitivity, small effective aperture, a broadband, solid construction and also a flawless integration with AH  preamplifiers. And they are able to have a range between Flat (+/- 3db) 250 KHz to >> 20 MHz.

Sound and vibration 

Key Features and Benefits

- High sensitivity 

- Small effective aperture

- Broadband

- Solid construction

- Flawless integration with AH and AG preamlifiers

- Flat (+/-3dB( 250 kHz to>> 20 MHz*


* Use of the AG-20X0 preamplifier is required to maintain +/- 3 dB range from 20 to 40 MHz for the HGL-0085 and HGL-0200. For measurements above 40 MHz, the AH-20X0 preamplifier is advised.


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