●【4-in-1】Real-Time Data of PM2.5, CO2, temperature & humidity
●【Real-time data monitoring】 Quickly monitor and LCD display
●【Nicer stability】 NDIR,MEMS , and Infrared LED sensor
●【Sensor protected】Anti-condensation and nicer long-term stability
●【Operate easy】 Remote monitoring data via Modbus RS-485 digital output
●【Install Quickly】Compact size and elegant outlook and easy to install on the wall
●【Data logger software】Free programmable software to monitor and record
local data via RS-485
