CO2 Meter Desktop CO2 Monitor Air Quality Meter for CO2 Temperature Humidity CO2 Meter

*Carbon dioxide concentration measurement scope 0-9999 PPM

*Resolution ratio of carbon dioxide concentration 1 PPM

*Accuracy ±10% of readings of ±40PPM *Working temperature range -10~+60ºC(-14~140ºF)

*Working humidity range 0-99%

*Storage temperature range -40~+80ºC(-40~176ºF) Specification

*Temperature measurement range -20~60ºC(-4~140ºF)

*Temperature measurement accuracy ±1(ºC)

*Temperature resolution 0.01 (ºC/ºF)

*Humidity measurement range 0-100 %RH

*Temperature accuracy ±2% %RH

*Humidity resolution 0.01 %RH

*Record groups 999groups

*Net weight 173g

*Size 140*134*33mm