TES-1370 NDIR CO2 METER
CO 2: 0 ~ 6, 000 ppm range, Diffusion sampling mode.
Three LCD Display for CO 2, %RH Humidity and Air Temperature.
Maintenance free dual wavelength NDIR infrared CO 2 sensor (non-dispersive infrared).
Continuous or manual data logging (20, 000 sets).
Data hold & Maximum / Minimum with Time stamp.
Data Memory and READ function.
Alarm and Time setting.
RS-232 function / Software.
Backlight display function.
Simple and safe to use.
ST-501 Indoor Air Quality (IAQ) Monitor
- Building HVAC Monitoring.
- Indoor Air Quality Survey.
- Locate Combustion Fumes.
Features:
- 3 independent CO2, humidity and temperature Sensors.
- User operated CO2 calibration.
- Datalogging up to 50, 000 records with fast USB Download.
- Internal back-up battery to maintain the data of Date/Time.
- Power management IC to increase battery efficiency.
- Easy-to-use PC software or parameter setting and Data analysis.
- Building in audio CI2 buzzer/alarm.
Specification:
CO2 Sensor- GE Dual Bean Absorption infraredTM.
Temperature /Humidity sensors.
Measurement range: 0 to 5, 000 PPM.
Display resolution: +/-1 PPM
Accurancy: +/- 75 PPM or 10% of reading
Audited Supplier 
Audited Supplier 
){kind=link}
){kind=link}