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Center 390 Sound Level Datalogger
Center 390 Data Logger Sound Meter Complies with IEC 61672-1 Class 2 Standard 32000 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 Measurement Range: 30 dB to 130 dB Accuracy: ± 1.4 dB (ref 94 dB @ 1 KHz) Sampling Rate: 2 times/sec Frequency Weighting: A/C Time Weighting: FAST, SLOW Frequency Range: 20 Hz to 8 KHz
Microphone: ½ inch Electret condenser microphone Power Source: 1.5V AA size battery x 4 Battery Life: 30 hours (Alkaline) Operating Condition: 0 to 40 °C (<80%RH) Storage Condition: -10 to 60 °C (<70%RH) Dimensions: 272(L) x 83 (W) x 42(H) mm Weight: Approx. 390 g
Accessories: Batteries, Manual, Adjusting screwdriver, Windscreen, windows software, USB Cable
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