Integrating sound level meter 390

class 2data loggingdigital

• Complies With IEC 61672-1 Class 2 Standard • 32,000 Records Data Logger • Manual Reading Recording Memory(99 points) • LCD Recording Readout(99 Memory Recording) • PC Interface • With Windows Software • AC/DC Signal Output • Resolution 0.1 dB Accuracy: ±1.4dB (ref. 94dB@1KHz) Frequency Weighting: A / C Time Weighting: Fast, Slow Frequency Range: 20Hz to 8KHz Microphone: ½ inch Electret condenser microphone Auxiliary Outputs: AC/DC Output Battery: 1.5V AA size battery x 4 Dimensions: 272x83x42 mm Weight: Approx.390g.