The WB55 indoor air quality monitor is a professional air quality meter. This device is designed to improve the health, well-being and comfort of the occupants of a building. The WB55 measures the values below for you: PM1, PM2.5, PM4, PM10 Co2 (Carbon dioxide) VOC CH20 (Formaldehyde) Temperature Humidity You can monitor your connected WB55 sensor online and in real time using a NuWave Sensors cloud-based 'HEX' monitoring account. Installation is quick and easy. Sensor will connect wirelessly and send data online. Once connected, data can be analyzed online or downloaded for more detailed analysis as linked to existing IT systems. • Remote monitoring, analysis and alerts • Plug & Play installation • No additional monitoring software systems required • API available for integration into your software