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USB Sound Level Datalogger

USB Sound Level Datalogger



Extech Data Logger Measuring Sound Level with USB Connection


  • Direct USB Connection for Quick Data Download
  • Measures and Records Sound in the Range 30 to 130dB
  • Selectable Sampling Rate (50ms, 500ms, 1s, 2s, 5s, 10s, 60s)
  • Real Time Clock Readings, Programmable or Manual Start Methods
  • LED Status Indicators, User Programmable Visual Alarms


Condenser Microphone 0.5" (12.7mm)
Measurement Range 30 to 130dB
Frequency Range 31.5 to 8kHz
Sampling Rate 50ms, 500 ms, 1s, 2s, 5s, 10s, 60s
Accuracy ±1.4dB
Weighting A and C
Response Time Fast: 125 ms
Slow: 1 Second
Data Storage Capacity 129,920 Samples
Battery 3.6 Volt Lithium Battery
PC Interface USB
Software Compatibility Windows 8, 7, Vista and XP
Standards Compliance ANSI and IEC 61672
Dimensions 130mm x 30mm x 25mm (5.1" x 1.1" x 0.98")
Weight 1 oz. (20 grams)