A Sound level meter

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{"cid":"152870","pid":"25610525","pimg_url":"\/\/img1.tradegrowthhub.com\/9a\/a2\/4e6042a3a181\/product\/90050485_s-w400xh400.jpg","name":"SmartSensor AR844 Digital Sound Level Meter Sound Level Meter with Software and USB Cable 30~130dB 31.5HZ~8.5KHZ AR844","attrs":{"Price":"$75.00(1 - 99 Sets) $74.00(100 - 499 Sets) $73.00(>=500 Sets)","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"Smart Sensor \/ OEM"}}

{"cid":"152870","pid":"25610509","pimg_url":"\/\/img1.tradegrowthhub.com\/9a\/a2\/4e6042a3a181\/product\/90050287_s-w400xh400.jpg","name":"30-130dBA Digital Sound Level Meter LCD Decibel Meter Noise Measuring Instrument High Accuracy DB Monitoring Tester AR824","attrs":{"Price":"$42.00(1 - 99 Sets) $41.00(100 - 499 Sets) $40.00(>=500 Sets)","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"Smart Sensor \/ OEM"}}

{"cid":"152870","pid":"25610502","pimg_url":"\/\/img1.tradegrowthhub.com\/9a\/a2\/4e6042a3a181\/product\/90050205_s-w400xh400.jpg","name":"2017 A New LCD Backlight 30-130dBA 1.5 dB Accuracy Sound Level Sound Tester Digital Sound Level Describe Meter","attrs":{"Price":"Negotiable","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"Smart Sensor \/ OEM"}}

{"cid":"152870","pid":"25610483","pimg_url":"\/\/img1.tradegrowthhub.com\/9a\/a2\/4e6042a3a181\/product\/90051650_s-w400xh400.jpg","name":"Mini Digital Sound Noise Level Meter \/ Decibel Meter Sound Pressure Tester 30~130 DBA 35~130dBC db Meter AS824","attrs":{"Price":"$28.00(1 - 99 Sets) $27.00(100 - 499 Sets) $26.50(>=500 Sets)","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"Smart Sensor \/ OEM"}}