Indoor air quality monitor TENMARS st-501

Description

Tenmars Indoor Air Quality Monitor ST-501

Specifications

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 0~9999ppm
Accuracy ±60ppm or ±5% of reading
Resolution +1ppm
Response time Reaches 90% in approximately 2 minutes
Operation condition 32°F~122°F (0°C~50°C)
Storage temperature 0~95%, RH, non-condensing /-4°F~140°F (-20°C~60°C)

Relative Humidity Sensor
Type: CMOS Sensor
Measurement range 1%~99%
Accuracy ±3.0%RH (20%~80%) at 25°C/±5.0%RH (<20%,>80%) at 25°C
Resolution 0.1%
Response time 8 seconds
Temperature Sensor
Type:Thermistor
Measurement range 0 to 50°C
Accuracy ±1.0°C from 0-50°C
Resolution 0.1°C
Response time 1 seconds

Santa Technology Company Limited (Headquarters)
35/218 Moo 2, Liab Klong Sam Road, Klong Sam Subdistrict, Khlong Luang District Pathumthani 12120
Call 02-101-3454, 089-006-2766
Fax 02-101-3453
Mail. santatech@gmail.com
Line : @santatech
Web :  https://santatechnology.com/