USB 30-130dB dB Decibel Detector Audio Digital Sound Level Noise Meter
Measuring range:30-130dB or 35-130dBc
Accuracy : +1.5dB
Frequency range: 31.5Hz-8.5KHz
Level range: 50dB
Frequency weighting: A/C
Digital display: 4 digits
Resolution: 0.1dB
Sample rate: 2times/second
Bar graph: 50dB scale 1dB step for monitoring current sound pressure level display Sample rate;20 time/second
Over indication: OVER/UNDER
Ac output: 0.707Vrms at FS output impedance approx600ohm
Dc out: 10mV/dB,output impedance approx100ohm
FAQ
1. Are you a manufacturer or a trader?
Yes, we are both.
2. What products do you have?
We are focus on instruments and meters. Such as Mechanical / Optical /Power/ SafetyEnvironmental testing equipments and
some hardware tools amd eletronic components.
More infomation about business, please contact us we can send you catalog for reference.
3. Can i get a sample first?
Yes, we are pleased to send you sample to test the quality and market.
4. Can you do OEM for us?
Yes, OEM are welcome for us. Customers' brand, logo, label can be customized for the produets andcarton package, but based on a certain quantity.
5. What are your strengths?
We have a complete range of products covering low, medium and high-end markets in good price in Instruments field.
Fast Delivery, factory high quality and professional engineers to solve your problems.
Audited Supplier 
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