"2024-03-20 14:41:01.0" . "accepted"@en . "LI-840 gas analyser" . "LI-840 gas analyser"@en . "2024-03-20 14:41:01.0" . "SDN:L22::TOOL0915" . "LI-COR LI-840 CO2/H2O gas analyser"@en . . . "2" . "An absolute, non-dispersive infrared gas analyser based on single path, dual wavelength and thermostatically controlled infrared detection system. Operating temperature range of -20 to +40 deg C. CO2 is measured in the range 0-3,000 ppm with an accuracy of better than 1.5 percent of the reading. H2O is measured in the range 0-80 ppt with an accuracy of better than 1.5 percent of reading."@en . "SDN:L22::TOOL0915" . . . "SDN:L22::TOOL0915" . "2" . "false" . . . . .