TENMARS ST-501 CO2/TEMP/RH INDOOR AIR QUALITY METER WITH DATALOGGING FUNCTION
TENMARS ST-501 CO2/TEMP/RH INDOOR AIR QUALITY METER WITH DATALOGGING FUNCTION TENMARS Measuring Instrument Subang Jaya, Selangor, Kuala Lumpur (KL), Malaysia. Supplier, Supplies, Manufacturer, Wholesaler | Culmi Air-Cond & Refrigeration Parts Supply Sdn Bhd

TENMARS ST-501 CO2/TEMP/RH INDOOR AIR QUALITY METER WITH DATALOGGING FUNCTION

Product Description

- 3 Independent CO2, humidity and temperature sensors.
- User operated CO2 calibration.
- USB datalogg: 50,000 records.
- Internal backup battery to maintain date/time setting. 
- Power management IC to increase batter efficiency. 
- Easy- to-Use PC software for parameter settings and data analysis.
- Internal CO2 alarm buzzer.
 
Application

ST-501 is an excellent indoor air quality (IAQ) instrument measuring the carbon dioxide (CO2), Relative Humidity (RH) and Temperature.

Applications
 
- Building HVAC monitoring.
- Indoor air quality survey. 
- Locate the presence of combustion fumes from vehicles and appliances.


Specification

- CO2 Sensing Method: NDIR (Non-Dispersive Infrared)
- Measures: Carbon dioxide in PPM, temperature (F or C), % Relative Humidity
- CO2 Measurement range: 0~9999 ppm (2001~9999 ppm over range)
- CO2 Accuracy: ± 60ppm, ± 5% of reading (0~2000 ppm)
- Display Resolution - ±1 ppm
- Datalogging:17,000 records, 
- Fast USB download (50,000 records in less than 10 seconds.)


CO2 Sensor
Type Non-dispersive infra-red (NDIR)
Measurement Range 0~9999 ppm (2001~9999 ppm over range)
Accuracy ±60ppm, ±5% of reading (0~2000 ppm)
Resolution ±1 ppm
Response Time 2 seconds
 
Relative Humidity Sensor Temperature Sensor:
Type CMOSens Type Thermistor
Measurement Range 1% ~99% Measurement Range 0 to 50C
Accuracy ±3.0%RH(20~80%)
±5.0%RH(<20% >80%)
Accuracy ±0.5C from 0-50C
Resolution 0.1% Resolution 0.1C
Response Time 8 Seconds Response Time 1 seconds
         
Power Supply
Battery Four AAalkaline batteries x4
Battery Operation about 24 hours
External Power Supply 6V VDC with 0.5A
 
 

 
 
 

Please leave your enquiry here, we will reply as soon as possible.


*only support gif, jpeg, jpg, png, pdf
Switch To Desktop Version