All of HOBI Labs' user's manuals are available in portable document format (PDF) through the links below. Each link will display the name and size of the latest version of the file, and offer you the opportunity to download it.
Full-spectrum in-situ spectrophotometer
Procedures for calibration of backscattering sensors
Two-wavelength transmissometer for deep-sea research at up to 6,000 meters
4-wavelength spectral transmissometer
Rechargeable battery pack
Multi-instrument data loggers, power and system controllers
Underwater battery pack. Note: we recommend the HydroBatt as a replacement for the HydroPack in new applications.
6-wavelength backscattering sensor and fluorometer
4-wavelength backscattering sensor and fluorometer
2-wavelength backscattering sensor and fluorometer
Multi-channel hyperspectral radiometer
Software for HydroScats, a-Beta and c-Beta
Software for HydroRads and WALRUS
Stable light source
Light collector for HydroRad and other fiber-optic sensors
Multi-channel radiometer buoy
