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Hygrometer

CO2 / Temperature / RH Monitor

Desktop Indoor Air Quality (IAQ) Monitor

tenmars-st-502-co2-hygrometer-www.gii.com.my

ST502

 Features :

  • Non-dispersive infrared (NDIR) CO2 sensor ensures long term stability and durability.
  • 4 measurements - CO2 / CO2 ventilation rate / Temperature / Humidity.
  • Large display.
  • Easy-to-use PC software for parameter settings and analysis.
  • Fast USB download.
  • Internal backup battery to maintain date/time setting.
  • CO2 / Temperature / Humidity - high, low alarm setting.
  • Set on the table or wall mounted (use 1/4" tripod nut).
  • Power adaptor AC 100V - 240V to DC 12V/1.0A.

Applications :

  • Building HVAC monitoring
  • Indoor air quality survey

Specifications :

Datalogging capacity 17000 records
Operation condition 0 to 50°C (32 to 122°F), 5 to 95% RH (non-condensing)

Storage temperature & humidity

-10 to 60°C (14 to 140°F), ≤ 70% RH

 CO2 :

Type Non-dispersive infrared (NDIR) 
Measurement range  0 to 9999 ppm 
Accuracy  ±5% of reading or ±75 ppm (0 to 2000 ppm, others out of scale range)
Resolution  ±1 ppm
Response time  typ. 2 minutes by 90% 

Temperature :

 Type  Thermister
 Measurement range  0 to 50°C / 32 to 122°F
 Accuracy  ±1.0°C / ±1.8°F
 Resolution  0.1°C / 0.1°F
 Response time  Typ. 1 second

 Relative Humidity :

 Type  Capacitive
 Measurement range  5 to 95%
 Accuracy  ±3.0% RH (20 to 80%); ±5.0% RH (<20%, >80%)
 Resolution  0.1%
 Response time  Typ. 4 seconds

 User guide for hygrometer ST502 Click-here

Note :
1) Country of origin : Taiwan
2) Warranty : 1 year against manufacturing defects

3)
  All the above descriptions are subject to change without notice
4) 
Price for Hygrometer ST502 Click-here

For enquiries, kindly email us at enquiry@malaysiameasurement.com Click-here