Product Size | 106mm*72mm*33mm |
Product Weight | 300g |
Package Size | 167mm*105mm*50mm |
Measuring Range | 400~5000PPM |
Detection Temperature | -10ºC~50ºC |
Relative Humidity | 20%~90% |
Storage Temperature | -10ºC~60ºC |
Dispaly Method | 2.8" TFT LCD color screen digital display |
Power Source | Lithium Battery with 2500mAh Capacity |
Charge Time | 5h with 5V 1A DC micro-USB |
Standby Time | 24h |
CO2 Air Quality Grade Range | ||
Air Quality level | CO2 Average Standard Value(PPM) | Color |
Good | 400-999 | Green |
Light Pollution | 1000-1999 | Yellow |
Terrible | 2000-5000 | Red |