SAMI™
The SAMI-CO2 and SAMI-pH are reagent based precision instruments
used in oceanographic and freshwater studies of pCO2 and pH. These instruments have been used by
researchers around the globe in a variety of studies since 1999. The SAMI's
feature:
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• Excellent sensitivity with virtually no drift.
• Self powered and capable of hourly measurements for up to 1 year duration.
• Logs all data to internal memory for later download.
• Measurement frequencies of 15, 30, 60, or 120 minutes available.
• Supports most 0-5V external instruments (e.g. PAR, Fluor, O2 sensors)
• Optional 316 Stainless steel mooring cage available.
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The SAMI-CO2 &ndash
Calibration Free CO2 Sensors
The SAMI-CO2 is
a reagent based sensor for measuring partial pressure
of carbon dioxide (pCO2)
in water over a range of approximately 0-2000 µatm with a precision of ~ 1 µ atm @ 360 µatm.
We manufacture 3 models of the SAMI-CO2:
The SAMI-pH
The SAMI-pH is is an autonomous reagent based sensor for measuring pH in seawater and freshwater applications.
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