CO2 METER + Humidity/Temp. 

記憶式二氧化碳檢測儀+露點+溫濕度計   (2 支探棒)

Model : CO2-9904SD 

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* Real time recorder, save the data into the SD memory card and can be downloaded to the Excel, extra software is no need.

* Measurement : CO2 (Carbon dioxide), Humidity, Dew point, temperature.

* CO2 range : 0 to 6,000 ppm x 1 ppm.

* Humidity range: 10 to 95 %RH.

* Dew point : -25.3 to 48.9 oC, oC/oF.

* Temp. range : 0 to 50.0 oC, oC/oF.

* CO2 sensor : NDIR, long term reliability.

* Humidity sensor : Precision capacitance sensor.

* Alarm setting with the beeper sound output.

* Sampling time for data recorder is 2 seconds to 8 hours.

* 2 probes : CO2 and Humidity probe.

* Hard carrying case is included

* Can use 2 GB to 16 GB SD card (optional).

* RS232/USB computer interface.

* Patented.