Co2/Temperature/Humidity Monitor ( ST502 )
Model : ST502
CO2 / Temperature / RH Monitor
Desktop Indoor Air Quality (IAQ) Monitor
- 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.
- Building HVAC monitoring
- Indoor air quality survey
|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|
|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)|
|Response time||typ. 2 minutes by 90%|
|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 :
|Measurement range||5 to 95%|
|Accuracy||±3.0% RH (20 to 80%); ±5.0% RH (80%)|
|Response time||Typ. 4 seconds|
Terms & Conditions :
- The above picture is for illustration only
- All the above descriptions are subject to change without notice
- Delivery charges will apply to buyers from Sabah, Labuan & Sarawak
- International buyers, kindly contact us for shipping charges
- Free Shipping Within Peninsular Malaysia Only
- Delivery : approx. 3 to 5 working days ( Peninsular Malaysia )
approx. 7 to 10 working days ( Sabah, Labuan & Sarawak, subject to courier delivery schedule )
- Country of origin : Taiwan
- Warranty : 1 year against manufacturing defects only
REMARKS : For warranty claim :-
- There is NO one to one exchange
- Instrument need to sent back to manufacturer for rectification, repair & re-calibration
For enquiries, kindly contact us @
Tel : +6012 728 1063
Email : firstname.lastname@example.org