Gamma-2 Abyss Transmissometer

Gamma-2

Abyss

30 cm path

6000-m depth

Dual-wavelength Deep-Sea Transmissometer

A member of the Gamma family of spectral transmissometers, the rugged Gamma-2 Abyss measures attenuation at 6,000 m depth, and internally logs data in flash memory. Available with 30 cm or 1 meter path length.

Features

Multi-wavelength beam transmission measurements
No moving parts
Rugged titanium construction with rigid one-piece standoff
External switch for controlling logging
Low-power sleep mode
Depth transducer standard

Data Handling

Programmable sampling rates up to 10 Hz
Serial output at up to 115200 baud.
Internal flash data logging (128M standard, larger available)
Every packet tagged with date and time from battery-backed real-time clock.

Options

Select path length of 30 cm or 1 m
Choice of wavelengths
Companion rechargeable battery pack
Deployment frame
More...