Indoor Air Quality (IAQ) Monitor ST-501 - Building HVAC Monitoring. - Indoor Air Quality Survey. - Locate Combustion fumes

TENMARS ST-501 Indoor Air Quality (IAQ) Monitor

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.

	Measurement Ranges	Accuracy
CO2	0 ~ 5,000 PPM	+/- 75 ppm or 10% of the reading
Humidity	0 ~95% RH	2.5% at 10% to 90% RH
Temperature	0ºC ~50ºC	+/- 5ºC  0 ~50ºC0 ~50ºC
Signal Update	Every 2 seconds
Warm Up Time	< 2 minutes
Operation Conditions	0ºC ~50ºC (32ºF to 122ºF), 0 to 95% RH, non condensing

TENMARS ST-501 Indoor Air Quality (IAQ) Monitor/CO2 Meter