<p><strong>The BZ30 air quality data logger is excellently suited as a combo measuring device for architects, experts, specialists and HVAC system engineers and builders.</strong></p>

<p>The BZ30 has a large memory capacity for up to 50000 measuring values and allows you to record carbon dioxide concentrations, air temperature and relative humidity values in selectable measuring intervals of between 1 second and 12 hours over long period.</p>

<p>You can use the USB interface of your logger