Extech 407750: Sound Level Meter with PC Interface
407750: Sound Level Meter with PC Interface
Big backlit display, PC interface & background sound absorber
The 407750 Sound Level Meter with PC Interface has a large backlit display, PC Interface and background sound absorber for noise measurements with high ambient noise levels. It features A/C Weighting, fast/slow response time, Min/Max, and analog AC/DC outputs for connection to a recorder. Complete with microphone wind screen, 9V battery and case.