Monitoring device

The utility model provides a monitoring device which comprises an overflowing channel, a power part and a monitoring part, the monitoring part and the power part are arranged on the overflowing channel, and the power part is used for driving gas to enter the overflowing channel from the outside of the monitoring device and flow in the overflowing channel. The monitoring part is used for acquiring monitoring information of gas in the overflowing channel, and the monitoring information comprises the CO2 content, the TVOC content, the O3 content, the NO2 content and the CO content. According to the monitoring device, multiple indexes in air can be monitored at the same time, the monitoring accuracy is ensured, and it is ensured that air pollution is found in time. 本申请提供了一种监测装置，包括过流通道、动力部和监测部，所述监测部和所述动力部设置在所述过流通道上，所述动力部用于带动气体从所述监测装置的外部进入到所述过流通道内，并在所述过流通道内流动，所述监测部用于获取所述过流通道内气体的监测信息，所述监测信息包括CO2含量、TVOC含量、O3含量、NO2含量和CO含量。本申请提供的一种监测装置，能够同时对空气中的多种指标进行监测，保证监控的准确性，确保及时发现空气污染。