Sound level meter /(USB)

{"cid":"148054","pid":"25123990","pimg_url":"\/\/img1.tradegrowthhub.com\/13\/b4\/a8431109f495\/product\/87842331_s-w400xh400.jpg","name":"USB Level Sound Pressure Voice Noise Dosimeter Meter 130 DB Decibel TSL-5868P","attrs":{"Price":"Negotiable","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"TEARERTECH"}}

{"cid":"148054","pid":"25123971","pimg_url":"\/\/img1.tradegrowthhub.com\/13\/b4\/a8431109f495\/product\/87842245_s-w400xh400.jpg","name":"Bar.home School 'CE Approved Digital Sound Level Meter Decibel Recorder Tester Sound Level Meter TL-202","attrs":{"Price":"$22.00(1 - 99 Pieces) $19.80(>=100 Pieces)","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"OEM"}}

{"cid":"148054","pid":"25123948","pimg_url":"\/\/img1.tradegrowthhub.com\/13\/b4\/a8431109f495\/product\/87842144_s-w400xh400.jpg","name":"2017 High Accuracy Decibel Pressure Monitor Sound Level DB Tester Measurements With Battery TL-202 TL-202","attrs":{"Price":"Negotiable","MOQ":"100 Pieces","Delivery Time":"Negotiable","Brand":"OEM"}}

{"cid":"148054","pid":"25123929","pimg_url":"\/\/img1.tradegrowthhub.com\/13\/b4\/a8431109f495\/product\/87842048_s-w400xh400.jpg","name":"USB Sonometro Digital Sound Level Meter with Temperature and Humidity OME Service TL-203 TL-203","attrs":{"Price":"$16.50(30 - 499 Pieces) $15.60(500 - 999 Pieces) $15.30(>=1000 Pieces)","MOQ":"30 Pieces","Delivery Time":"Negotiable","Brand":"Tearer-Tech"}}

{"cid":"148054","pid":"25123911","pimg_url":"\/\/img1.tradegrowthhub.com\/13\/b4\/a8431109f495\/product\/87841971_s-w400xh400.jpg","name":"Digital Sound Level Meter Measure 30-130dB Noise Tester Decibel Meter TL-203 TL-203","attrs":{"Price":"$16.30(2 - 99 Pieces) $15.50(100 - 499 Pieces) $14.72(500 - 2999 Pieces) $14.50(>=3000 Pieces)","MOQ":"2 Pieces","Delivery Time":"Negotiable","Brand":"Tearer-Tech"}}