Gamma Transmissometers

Gamma-4 500 m depth rating	Gamma-2 Abyss 6000 m depth rating

Features

• Multi-wavelength attenuation measurements
• No moving parts
• Rugged construction  
• Low-power sleep mode
• Depth transducer standard
• 30 cm path standard

Data Handling

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

Models

• Gamma-2 (2 wavelengths, 500 m depth) 
• Gamma-4 (4 wavelengths, 500 m depth)
• Gamma-8 (8 wavelengths, 500 m depth)
• Gamma-2 Abyss (2 wavelengths, 6000 m depth)
• Gamma-4 Abyss (4 wavelengths, 6000 m depth)
• Gamma-8 Abyss (8 wavelengths, 6000 m depth)