Extech 153117 117V AC Adaptor | $35.69 | Add to Cart |
Extech 407744 Sound Level Calibrator, 94 dB | $362.24 | Add to Cart |
Extech 407766 Sound Level Meter Calibrator, 94/114dB | $451.49 | Add to Cart |
Records data on an SD card in Excel® format for easy transfer to a PC for analysis.