Specifications include, but are not limited to: The purpose of this solicitation is to establish qualified source of supply that will furnish and deliver a Picarro G2131-i isotope and gas concentration analyzer or equivalent for the University of South Carolina, and accessories. Salient Characteristics; Description; Measurement Technique Cavity Ring-Down Spectroscopy (CRDS); Measurement Cell Temperature Control ±0.005°C; Measurement Cell Pressure Control ±0.0002 atm; Shock and Vibration Testing Meet shock and vibration military MIL-STD 810F test standard. Sample Temperature -10 to +45°C; Sample Pressure 300 to 1000 Torr (40 to 133 kPa); Sample Flow Rate <50 sccm (typical ~25 sccm) at 760 Torr, no filtration required; Sample Humidity <99% RH non-condensing @40°C, no drying required; Ambient Temperature Range +10 to +35 °C (operating) -10 to +50°C (storage); Ambient Humidity <99% RH non-condensing