AR884A Wall Mount Sound Level Meter

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Product Description

Microphone	∅ 6mm condenser microphone
Measuring range	30~130dBA、35~130dBC
Accuracy	± 1.5dB (at reference tone pressure level, 94@1KHz)
Response frequency	31. 5Hz~8KHz
Resolution	0.1dB, <100dB; 1dB, >100dB
Frequency weighting	A weighting and C weighting
Time weighting	FAST/SLOW
Alarm mode	Built-in buzzer
Digital display	3 Large LED digital display
Alarm value setting	Customizable settings
Max/min value	√
Operating environment	0°C~40°C，10~80%RH
Storage environment	-10°C~60°C， 10~70%RH
Power supply	USB DC 5V 1A
Product weight	460g
Product size	216x37x121mm
Quantity of carton	10（PCS）

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We have always been adhering to the tenet of "establishing a brand with quality, competing for the market with price, winning people's hearts with service, and seeking development with innovation" to provide users with high-quality equipment and services;
With a solid corporate foundation and a pioneering spirit, Sima has overcome obstacles step by step, devoted itself to the development, manufacturing, sales and service of national electronic instruments with professionalism, and never followed the trend.
We have an industrial chain integrating design, manufacturing and service. We are well aware that quality is the lifeblood of a company's survival. Only by constantly striving for perfection can we contribute high-quality products to the society.