Gas Analyzers

ONETEST - Wall-mounted air quality monitor AQM-80 PM2.5 / PM10 / TEMP / HUM / CO2 / VOC / CH2O RS485 output

The technologies have been upgraded to adapt to the fast-changing needs of the competitive market. As the manufacturing technologies advance, the...

Radon detector Radon gas detector-RAD-1750

RAD-1750 radon sensor is a radon detector developed and designed by CESTSEN According to GB50325-2020 "Indoor Environmental Pollution Control Standard for...

ONETEST-200XP negative oxygen ion detector

ONETEST-200XP is instrument technology based on 15 years in indoor and outdoor air quality monitoring and instrumentation development experience research...