Extech CO220
桌面室内空气质量 CO₂ 监测仪
Extech CO220 空气质量 CO₂ 监测仪可测量二氧化碳、空气温度和湿度。CO220 还可计算露点和湿球温度。用于会议室、学校、温室、工厂、酒店、医院以及任何产生高浓度二氧化碳的场所。可计算统计学上的 TWA（8 小时加权平均值）和 STEL（15 分钟短时间接触容许浓度）的加权平均值。配有免维护 NDIR（非色散红外）CO2 传感器。可手动保存/调取 99 个读数。配有交流适配器。
规格
| 一般参数 | |
|---|---|
| Carbon Dioxide [CO2] | 0 至 9,999ppm |
| Carbon Dioxide [CO2] Max Resolution | 1ppm |
| Dew Point | -70 至 60 °C |
| Dew Point Max Resolution | 0.1 °C |
| Relative Humidity | 0.1 至 99.9% |
| Relative Humidity Max Resolution | 0.10% |
| Temperature [Air] | -10 至 60 °C |
| Temperature [Air] Max Resolution | 0.1 °C |
| Ventilation Rate | -1428 至 51 lps%；-30 至 1 cmf/p |
| Ventilation Rate Max Resolution | 1%；1 cfm/p |
| Wet Bulb | -10 至 60 °C |
| Wet Bulb Max Resolution | 0.1 °C |
| 其他详情 | |
|---|---|
| Certifications | CE |
| Dimensions | 155 × 87× 81mm |
| Warranty | 2 年 |
| Weight | 165g |
Resources & Support
User Manual
Extech CO220 User Manual
Certification
Extech CO220 Declaration of Conformity
Datasheet
Extech CO220 Datasheet
Export Restrictions
The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.