The SAM instrument is available in two versions: Portable (400 series), and Semi-autonomous (300 series).

The SAM 400-series system is a portable, weather-resistant, autonomous instrument that has internet connection capability.

SAM 400-series system includes the following items:

• calibrated aureolograph camera with single spectral filter (currently 670nm, other selections available)
• calibrated optical depth measurement camera with 670nm filter
• calibrated wide-field (HALO) measurement camera with 670nm filter
• sun tracking mount and software
• pedestal or tripod
• dual processors with image acquisition software
• an optional Vis/NIR wavelength, TE-cooled spectrometer
• on site training at Visidyne is available; 3-days minimum training is recommended