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CENTER 322_ Datalogger Sound Level Meter
Production information
FEATURES
• PC Interface
• 32,000 Records Datalogger
• Bargraph Indication
• Max/Min Function
• Auto Ranging (30~130dB)
• Resolution 0.1dB
• Clock Display
• Level Range Display
• IEC 651 TYPE II
SPECIFICATIONS
| Level Range: Lo=30~80dB ; Med=50~100dB ; Hi=80~130dB |
| Accuracy: ±1.5dB (ref 94dB@1KHz) |
| Frequency Weighting: A / C |
| Time Weighting: Fast, Slow |
| Dynamic Range: 50dB |
| Frequency Range: 31.5Hz to 8KHz |
| Microphone: Electret condenser microphone |
| Auxiliary Outputs: AC/DC Output |
| Battery: 9V battery |
| Dimensions: 275x64x30 mm |
| Weight: Approx.280g |