ST8310 Monitor kakovosti zraka 3 v 1 Notranji tester temperature in vlažnosti CO2 Temperatura okolja/rosišča/temperatura mokre žarnice LCD osvetlitev ozadja

Različne koncentracije ogljikovega dioksida na vpliv na človeško telo

Tabela vsebnosti ogljikovega dioksida Ming:

350-450ppm  With general outdoor natural air environment

350-1000ppm  Fresh air, breathe smoothly

1000-2000ppm  Feel the air turbidity, and began to feel drowsy

2000-5000ppm  Feel headache, sleepiness, dull,difficulty concentrating, rapid heartbeat, mild nausea

> 5000ppm   May cause serious lack of oxygen, cause permanent brain damage, coma and even death