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TENMARS ST-502 데스크탑 실내 공기질 (IAQ) 모니터 (0 – 9999 ppm)


 Power adaptor AC 100V~240V to DC 12V/1.0A.


-  Internal backup battery to maintain date/time setting.


-  Datalogging capacity 17000 records.


-  Operation condition :0-50˚C (32-122˚F),5-95%RH(non-condensing).


-  Storage temperature & Humidity:-10~60˚C (14~140˚F) ≦70%RH.


CO2:

Type:


Non-dispersive infra-red(NDIR)


Measurement Range:


0 to 9999ppm


Accuracy:


±5% of reading or ±75ppm.(0-2000ppm, others out of scale range)


Resolution:


±1ppm


Response Time:


Typical 2 minutes by 90%


 


Temperature:

Type:


Thermistor


Measurement Range:


0˚C~50˚C/32˚F~122˚F


Accuracy:


±1.0˚C/±1.8˚F


Resolution:


0.1˚C/0.1˚F


Response Time:


Typical 1 second


 


Relative Humidity:

Type:


Capacitive


Measurement Range:


5-95%


Accuracy:


±3.0%RH(20~80%);±5.0%RH(80%)


Resolution:


0.1%


Response Time:


Typical 4 seconds







Details


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