Extech 407732-KIT Digital Sound Level Meter Kit

Extech 407732-KIT Sound Meter Kit is complete with 407732 Sound Meter, microphone wind screen, calibration screw driver, 9V battery, plus 407744 Sound Calibrator with two 9V batteries and screwdriver. The sound meter kit is supplied in an attractive hard carrying case that provides protection and organization for your meter and accessories.