Product description :
The CO2 test product not only can test a series of the correlation of the air indexes which play a great significant role in our daily life but also it can help us,producing huge and enomous CO2,to prevent it brings some negative affection.Additionally,the CO2 test product,as bright as star in the sky as the milky way in the universe as the hope in the light,can promote our mind of protecting the environment which can take part in the globle environmental governance and make the concept of preserving the earth in one's heart deeply and spontanously.
parameter:related envir
| Model | 531G |
| Display | 84×69mm big screen VALCD |
| CO2 sensor type | NDIR sensor |
| CO2 detective range | 0~10000 ppm |
| Displayed CO2 resolution | 1ppm |
| CO2 calibration accuracy | ± (5% of dispaly + 50ppm) |
| CO2 conformity accuracy | ±25% |
| CO2 operating temperate | -10~50℃ (14~122! ) |
| CO2 operating relative humidity | 0~95% RH (non condense). |
| NDIR sensor life time | ＞10 years |
| Temperature test range | -40~80℃ (-40~176! ) |
| temperature test accuracy | ±2℃(±3.6℃) |
| temperature test resolution | 0.1℃(0.1! ) |
| Relative humidity test range | 0.1~99.9% |
| Relative humidity test accuracy | ±10.0% |
| Relative humidity test resolution | 0.1% |
| Power supply | Built-in 3.7V Lithium battery(2000mAh) |
| Battery charging time | Approx. 2 hours |
| Power operating time | Appriox. 4 hours |
| Dimensions(H/W/D) | 128×90×37mm |
| Weight | Approx. 230g (including battery) |
| Product material | ABS plastic |
Malaysia
