The Aeroqual Plug-In Temperature and RH Sensor SHT7x Sensirion is designed specifically for use on the Series 200, 300, and 500 Portable Monitors. It can be used simultaneously with any gas sensor head connected to the base monitor to report temperature and relative humidity readings direct to the display. When used on the Series 500 Portable Monitor the data will also be logged direct to the device.

The Series 500 enables accurate real-time surveying of common indoor air pollutants, all in an ultra portable handheld indoor air quality monitor.  Data is stored on board the Series 500 with a maximum 8,188 records available. To download the data a USB cable is supplied for connection to PC. Free PC software provided with the Series 500 takes the data and presents it in a chart or table view. Data can be downloaded and viewed in Excel.