Description
DC power supply: DC18~30V/battery power supply • Operating environment: Temperature -20℃~50℃; Humidity 95%RH no condensation • Detecting items: negative oxygen ion, temperature, humidity, PM2.5, PM10, formaldehyde, TVOC Data storage: 65535 data • Product size: 220mm*188mm*86mm • Default range of humidity:0%RH~100%RH • Default range of negative oxygen ions: 0~5 million pcs/cm³ • Default range of temperature: -40°C~60°C • Default range of formaldehyde: 0~5ppm • PM10/PM2.5 default range:0~1000ug/m³ • TVOC default range: 0~60000ppb