Extech® 407730 Digital Sound Level Meter, 300 to 8000 Hz, +/-2 dB at 1 kHz, 0.1 dB, LCD with Bargraph Display

Extech® Digital Sound Level Meter, 300 to 8000 Hz, +/-2 dB at 1 kHz Accuracy, 0.1 dB Resolution, LCD with Bargraph Display, Fast/Slow Response, 9 in Length, 2.2 in Width, 1.7 in D