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REED Instruments - Indoor Air Quality Meters

REED R9900 Indoor Air Quality CO<sub>2</sub> Meter-

REED R9900 Indoor Air Quality CO2 Meter

Model: R9900

Measures carbon dioxide (CO2), temperature, humidity and automatically calculates dew point and wet bulb temperatures.


REED SD-9901 SD Series Indoor Air Quality Meter, Datalogger (O<sub>2</sub>, CO<sub>2</sub>, CO, Temp/RH)-

REED SD-9901 SD Series Indoor Air Quality Meter, Datalogger (O2, CO2, CO, Temp/RH)

Model: SD-9901

Datalogger with date/time stamp stores measurements on SD memory card without the need for software.