{"product_id":"oled-line-emi-meter","title":"OLED 电源线路 EMI 测量仪","description":"\u003cp\u003e\u003cstrong\u003eLHY OLED 电源线路 EMI 测量仪\u003c\/strong\u003e用于观察交流电源线路上 \u003cstrong\u003e10 kHz 至 10 MHz\u003c\/strong\u003e 频段的电磁干扰。内置扬声器可播放经放大和解调的噪声，便于比较不同插座或滤波方案的噪声表现。使用前请按产品铭牌和说明书确认适用的交流电压及频率。\u003c\/p\u003e","brand":"LHY Audio","offers":[{"title":"85V-250V","offer_id":44903949107373,"sku":null,"price":140.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1262\/1229\/files\/meter_1.webp?v=1757650831","url":"https:\/\/store.lhy-audio.com\/zh-hans\/products\/oled-line-emi-meter","provider":"LHY Audio Official Online Store","version":"1.0","type":"link"}