air ion counter

{"cid":"109350","pid":"21273440","pimg_url":"\/\/img1.tradegrowthhub.com\/5e\/16\/4c18ff6bb94f\/product\/70869636_s-w400xh400.jpg","name":"2022 Multifunctional Oxygen Ion Detector Air Ion Meter Tester Industrial Portable Negative Detector With PM2.5 PM1 PM10 HCHO 18.6*11*4.1CM","attrs":{"Price":"$575.00(1 - 99 Pieces) $539.00(100 - 4999 Pieces) $529.00(>=5000 Pieces)","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"CO2 meter"}}