<p>The BL30 is an ultra-compact climate data logger designed for measuring and recording air temperature and relative humidity in the home, the workplace and in storage facilities over longer periods. A lockable wall mount is included in the scope of delivery.</p>

<p>A combination comprising a large memory for 32000 measuring values, an adjustable data storage interval from 1 second to 24 hours and an alarm function with selectable upper and lower thresholds make the BL30 ideal for a variety