{"product_id":"field-visualizer-ring","title":"Field Visualizer Ring","description":"\u003cp\u003eThis is another great innovation from Midwest Gadgets that helps enable folks to get a wider view of an NFC reader’s field.\u003c\/p\u003e\n\u003cp\u003eHow does it compare to similar products?\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003exFD is a dual-frequency field detector that excels at indicating whether a solenoid-style antenna (like those in our x-Series implants) will couple with a given reader. Examining a reader with this is pretty time-consuming, but it will reveal exactly where the antenna’s windings are. It’s also dual-frequency (13.56MHz aka NFC and 125kHz aka LF RFID).\u003c\/li\u003e\n\u003cli\u003eRFID Diagnostic Card is another dual-frequency tool that allows you to quickly determine whether a given contactless reader puts out a 13.56Mhz, 125kHz field, or both. It doesn’t help you visualize a field much.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you do a lot of work with a variety of NFC readers or find yourself poking at random readers in public, the Midwest Gadgets Field Visualizer Ring is a great tool to keep in your kit, to get the job done quickly.\u003c\/p\u003e","brand":"Midwest Gadgets","offers":[{"title":"Default Title","offer_id":43220472692798,"sku":"80040051-01","price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/8105\/1710\/files\/field_visualizer_ring.png?v=1787285411","url":"https:\/\/checkout.dangerousthings.com\/products\/field-visualizer-ring","provider":"Dangerous Things","version":"1.0","type":"link"}