Radiometers PAR PAR Photosynthetically Active Radiance (PAR) sensor designed for underwater applications, including integration into autonomous logging systems (e.g. IMO-DL3). Read more Multispectral MS9 Nine Wavelength Multispectral Irradiance sensor designed for underwater applications, including integration into an autonomous logging system. . Read more Hyperspectral DALEC Dynamic Above-water radiance (L) and irradiance (E) Collector (DALEC). An autonomonous sea-going hyperspectral radiometer designed to measure above-water ocean reflectance duirng ship transit. Read more uSPEC Stand-alone Hyperspectral Loggers (380-870nm) with Internal Li-Ion Battery, 16Gb sd card, Pressure and Temperature. Read more USSIMO Submersible hyperspectral radiometers designed to measure either Radiance (Lu) or Irradiance (Ed), above water or below. Read more