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Multi-Functional Sound Level Meter
● Used for sound level measurement in environmental, mechanical, transportation, maritime, and other noise-related
applications. Suitable for industrial environmental protection, construction, sanitation, teaching, and scientific research
departments.
● 3 weighting options: A, C, F and Fast/Slow response times
● Offers 4 measurement parameters: Lp (sound level); Leq (equivalent continuous A sound level); Lmax (maximum sound
Level) and LN (percent of all readings over alarm value set)
● With DC voltage output of 10 mV/dB.
● Capable of storing 30 groups of measurement results and measuring conditions
● Auto range, alarm value setting and auto/manual power-off etc.
● Use USB/RS-232 data output to connect with PC
● Optional bluetooth and software
Parameters
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Set includes:
1. Main unit...........................1
2. Windscreen.......................1
3. Carrying case....................1
4. Instruction manual.............1
Optional accessories:
1. ND9 sound level meter calibrator
2. RS-232C data cable with software
3. Bluetooth data adapter with software
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