{"product_id":"atr-fsm-portable-handheld-field-strength-meter-0-5mhz-5ghz-50dbm-70dbm-electromagnetic-signal-detector-with-gain-switch","title":"ATR-FSM Portable Field Strength Meter - 0.5MHz–5GHz Electromagnetic Signal Detector with Gain Switch \u0026 -70dBm to +50dBm Range","description":"\u003cp\u003eExplore and measure electromagnetic signals with the ATR-FSM Portable Field Strength Meter. Covering 0.5MHz–5GHz with a +50dBm to -70dBm sensitivity range, it features approximately 20× attenuation and 20× gain switching for monitoring both strong and weak signals. The 1.8-inch full-color display offers digital, pointer, curve, and recorder modes for easy signal analysis. Compact and lightweight with an 800mAh rechargeable battery and USB Type-C charging, it’s ideal for antenna testing, signal comparison, interference troubleshooting, and electromagnetic environment assessment. The included 433MHz antenna is intended for 433MHz testing; other frequencies require a suitable antenna.\u003c\/p\u003e","brand":"Congo Basin Group","offers":[{"title":"3D printed shell","offer_id":54102315008307,"sku":"14:193#3D printed shell","price":56.76,"currency_code":"USD","in_stock":true},{"title":"CNC-Silve","offer_id":54102315041075,"sku":"14:350853#CNC-Silve","price":63.53,"currency_code":"USD","in_stock":true},{"title":"CNC-Black","offer_id":54102315073843,"sku":"14:691#CNC-Black","price":63.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/2167\/9667\/files\/S8c795159722248d195ad36480ed64dc4m.webp?v=1789743375","url":"https:\/\/www.congobasin.ai\/products\/atr-fsm-portable-handheld-field-strength-meter-0-5mhz-5ghz-50dbm-70dbm-electromagnetic-signal-detector-with-gain-switch","provider":"CongoBasinGroup.com","version":"1.0","type":"link"}