Test principle | infrared principle |
Display mode | 128×64 matrix dot LCD |
Test range | 0 ~ 30/50/99.9% CO2 |
Accuracy | ≤± 1.2%FS |
Repeatability | ≤± 1% |
Response time | T90≤15S |
Sample gas temperature | -10℃~ 50℃ |
Sample gas flow | 300 ~ 600ml/min |
Sampling mode | sample gas pass-in or extraction |
Sample gas pressure(without pump) | 0.05Mpa≤entrance displayed pressure≤ 0.35Mpa,steady pressure environment |
Sample gas pressure(with pump) | micro-positive pressure, micro-negative pressure or ordinary pressure |
Appearance Size | 155mm×260mm×340mm(H×W×D) |
Serving life | >24 months (under normal use) |
Gas circuit port | NPT 1/8 internal thread |
Battery specification | lithium battery,11000mAH ,12.6V/2Ah |
Charging source | AC170 ~ 264V 50/60Hz |
Install mode | portable mode |