REED INSTRUMENTS Sound Level Meter,USB,30 to 130 dB Range

Sound Level Meter, Includes Carrying Case, Data Logger, Sound Level Meter, USB Cable, Windshield Ball, Digital Display Screen Type LCD with Backlight, Frequency Weighting A, C, Maximum Frequency Measurement 8 kHz, Maximum Sound Level Measurement 130 dB, Minimum Frequency Measurement 20 Hz, Minimum Sound Level Measurement 30 dB, Number of Records Stored 64,000, Sound Level Measurement Accuracy +/-1.4 dB, Sound Level Measurement Resolution 0.1 dB, Interface USB, Features Bar Graph Display