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Extech 407760 USB Sound Level Datalogger, 30 To 130 dB
Model # 407760Key Features
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Features
- Designed to meet ANSI and IEC 61672 Class 2 standards
- USB interface for easy setup and data download
- 30 to 130dB range
- Datalogging capability up to 129,920 records
- Selectable data sampling rate: 50ms, 500ms, 1s, 2s, 5s, 10s, 60s
- Records readings with real time clock
- Two start methods: programmed (from PC) or manual
- 0.5" electret microphone
Technical Information
- Noise Range30 to 130dB
- Frequency Range31.5 to 8kHz
- Basic Accuracy±1.4dB
- WeightingA and C
- Response TimeFast (125ms)/Slow (1s)
- Datalogging129,920 points
- PCinterfaceUSB
- Dimensions5.1 x 1.1 x 0.9in (130 x 30 x 25mm)
- Weight1oz (20g)
Items Included
- Includes 3.6V Lithium battery
- Windows® compatiblesoftware
- USB cover
- tripod
- USB extension cable
- windscreen