Tools

FOR DISCOVERY

Underwater passive acoustic recorders
designed for field work

Easy to deploy and field service
Just swap batteries and SD card
No computer needed
Easy to transport
Available with D-cell battery option
or choose lithium-ion batteries
Includes all hardware
With included Li-ion battery or
locally-purchased D-cell batteries
Fast delivery
Usually ships within days,
not months

Snap

Small, light, low cost acoustic recorder designed for easy field work, with rechargeable Li-ion battery or D-cell battery pack.

LS1 & LS2

Available with one channel (LS1) or two channels (LS2), these recorders are designed for longer deployments, with Li-ion or D-cell option.

LS1X-Al & LS2X-Al

Anodized aluminum for longer, deeper work, with one or or two channels & optional mounting brackets. Ask about Li-ion option!

ML4X

Four channel recorder with all the hardware you need, including four hydrophones, Li-ion batteries, and removable SD card.

Learn more

  • Monitor offshore noise and soundscapes.

  • Conduct basic research and diversity monitoring.

  • Record vocalizations from species of interest.

  • Discover previously unrecorded species.

  • Capture underwater soundscapes.

Learn more about Loggerhead products

Providing reliable, innovative tools and unparalleled expert support.

Contact us for custom designs or price quote

Easy set up and deployment

Set up the Snap in a jiffy, with customizable settings.

The LS family of passive acoustic recorders allow you to control the recording and sleep cycles to get the most out of your deployment.

Many thanks to Loggerhead's customers for sharing these photos of their research.

Many thanks to Loggerhead's customers for sharing these photos of their research.

Many thanks to Loggerhead’s customer for sharing these photos of their research.

Many thanks to Loggerhead’s customer for sharing these photos of their research.

Many thanks to Loggerhead’s customer for sharing these photos of their research.

Many thanks to Loggerhead’s customer for sharing these photos of their research.

Many thanks to Loggerhead’s customer for sharing these photos of their research.

Many thanks to Loggerhead’s customer for sharing these photos of their research.

Many thanks to Loggerhead’s customer for sharing these photos of their research.

Many thanks to Loggerhead’s customer for sharing these photos of their research.

Many thanks to Loggerhead’s customer for sharing these photos of their research.

Many thanks to Loggerhead’s customer for sharing these photos of their research.

Many thanks to Loggerhead’s customer for sharing these photos of their research.

Many thanks to Loggerhead’s customer for sharing these photos of their research.

Many thanks to Loggerhead’s customer for sharing these photos of their research.

Many thanks to Loggerhead’s customer for sharing these photos of their research.