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Extech 407780A Integrating Sound Level Meter, 30 to 130 dB
Model # 407780AKey Features
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Features
- 4-digit multifunction LCD with analog bargraph
- Precise linearity over wide range (100DB)
- Analog and alarm output features can be used to connect with Frequency analyzers, chart recorders, external dataloggers, and sound level alarms
- Built-in USB interface with included Windows® datalogging software
- Display modes: SPL, SPL MIN/MAX, SEL, and Leq
- Programmable integrating time
- A and C Frequency weighting
- Impulse/Fast/Slow response settings
- Datalogging function records up to 32,000 records
Technical Information
- Measurement Range30 to 130dB
- Basic Accuracy±1.5dB
- Condenser Microphone0.5in (12.7mm)
- Datalogging32,000 records
- Dimensions10.4x2.8x0.8in (265x72x21mm)
- Weight10.9oz (310g)
Items Included
- windscreen
- adjustment screwdriver
- USB cable
- Windows® compatible software
- battery
- case