Quantek - Model 902P (0-2000ppm) - O2 and CO2 Analyzer for Research Processes - Manual

The Quantek Model 902P is a battery or AC operated, portable oxygen/carbon dioxide analyzer used for the measurement of O2 and CO2 in many different applications. The unit is powered by 115 or 240 Vac or an internal NiMH battery (optional), with typically 8 hours of operation before recharging is required. Components which make up the Model 902 include the case, O2 and CO2 sensor, LCD readout, internal sampling pump (optional), two circuit boards, rechargeable battery (optional), battery charger/power module and sampling probe or other inlet fitting. Sample flows through the inlet fitting and tubing and then to the sensors and out to vent. The CO2 and O2 concentration is read on the display.