Testo 816-1 Digital Handheld Sound Level Meter with Datalogging

Testo 816-1 Sound Level Meter with Datalogging is a multifunction sound measurement device that measures two different characteristics, one at the human ear's sensitivity level and another that evaluates low frequency components of a noise. Testo 816-1 also features built in datalogging for 30000 readings, switchable measurement frequency, and a backlit display with digital readout and analog-style bar graph.