Temtop Handheld Air Quality Monitor for CO2, PM2.5, PM10, with Audio Alarm, Temp & Humidity Insights, Data Export, M2000C 2ND Formaldehyde but also detects air quality

but also detects air quality

symbol ‘❉ ’ is displayed continuously

Communication mode: RS485(Modbus RTU)

above the lower value and 99% above the upper value

and maintenance-free

Temtop Handheld Air Quality Monitor for CO2, PM2.5, PM10, with Audio Alarm, Temp & Humidity Insights, Data Export, M2000C 2ND Formaldehyde but also detects air qualityTemtop M2000C 2nd CO2 Meter with Zero Calibration Function PM2. 5 PM10 and Export data Multifunctional CO2 Monitor 8 in 1 air quality monitor measures PM2. 5, PM10, number of particles, CO2 concentration, temperature and humidity. Equipped with histogram and data export function. Advanced Built in Sensors This product is fast responding and sensitive. It uses a American Temtop PM sensor, a Swedish SenseAir CO2 sensor and a Swiss Sensirion Temperature