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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
Contact charging is convenient and fast
with full sound
It is made of premium material to ensure its safety
And can cut off the AV output signal source at any time
lightweight and compact design adds little burden to your action camera
SNDWAY SW525A Wall-mounted Sound Level Meter DB Noise Tester, SW525A Option:SW525A Contact charging is convenient andModel: 525A Measuring range: 30 130db Frequency range: 31. 5hz 8. 5khz Response time: fast Microphone: 6mm capacitance microphone Power supply; DC5V 1A micro USB outlet Operating condition: 0 40 degree Dimension: 210x130x28mm Weight: 453g Features and Functions: 1. Accuracty: + 1. 5dB In Standard audio: 94dB 1 khz 2. Measurement Range: 30 130dB 3. Frequency Response Range: 31. 5 hz 8. 5 khz 4. Frequency weighting: A (Environmental Noise) of Weighting
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