Trotec BQ20 Mini Particle Measuring Device

With the BQ20, you have a compact and easy-to-use environmental measuring device that allows you to record all the relevant room climate parameters with just one device: air temperature, humidity and especially dust concentration in the room air:

The BQ20 simultaneously detects quantitative concentrations of airborne e-dust (PM10) and a-dust (PM2.5) whose particle masses are displayed directly as a mass fraction of the air in micrograms per cubic meter. In addition, a bargraph indicator informs you about the status of the current particle load via color bar.

Furthermore, individual limit values can be defined in the device, which are immediately signaled to you by an audible alarm - a particularly useful function when using the BQ20 for permanent monitoring of interior spaces. For such permanent applications, the power supply of the BQ20, which is otherwise mobile in battery operation, can also be delivered directly using a USB cable.