{"product_id":"fnirsi-erd-10-emf-meter-4-in-1-radiation-detector-magnetic-electric-field-detector-rf-power-tester-temperature-monitor","title":"FNIRSI ERD-10 4-in-1 EMF Meter — Electric, Magnetic \u0026 RF Field Detector","description":"\u003ch2\u003eFNIRSI ERD-10 4-in-1 EMF Meter\u003c\/h2\u003e\n\u003cp\u003eThe FNIRSI ERD-10 is a handheld electromagnetic radiation detector that measures electric field strength, magnetic field strength, radiofrequency power, and temperature. A 2.4-inch color screen shows live readings, making it suitable for surveying homes, offices, vehicles, and outdoor environments.\u003c\/p\u003e\n\u003ch3\u003eWhat it measures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMagnetic field: 0.01–99.99 μT (accuracy 0.01 μT, alarm at 0.4 μT)\u003c\/li\u003e\n\u003cli\u003eElectric field: 1–1999 V\/m (accuracy 1 V\/m, alarm at 40 V\/m)\u003c\/li\u003e\n\u003cli\u003eRF power density: 0.2–1000 mW\/cm²\u003c\/li\u003e\n\u003cli\u003eEnvironmental temperature\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2.4\" color screen with adjustable backlight\u003c\/li\u003e\n\u003cli\u003e1000 mAh battery, USB Type-C charging (5V\/1A)\u003c\/li\u003e\n\u003cli\u003e≈143 × 68 × 29 mm, ≈143 g; auto-shutoff (off \/ 5 \/ 10 \/ 15 min)\u003c\/li\u003e\n\u003cli\u003eIn the box: ERD-10 meter, Type-C cable, user manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eThis is a measuring instrument, not a shielding product — it detects and displays field levels so you can survey your environment. It does not block or reduce EMF, and readings are for general awareness, not medical assessment.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eExplore more: \u003ca href=\"\/collections\/faraday-bag\"\u003eFaraday bags\u003c\/a\u003e · \u003ca href=\"\/collections\/rfid-protection\"\u003eRFID protection\u003c\/a\u003e · \u003ca href=\"\/collections\/emf-rf-detectors\"\u003eEMF \u0026amp; RF detectors\u003c\/a\u003e.\u003c\/p\u003e","brand":"The Faraday Bag","offers":[{"title":"ERD-10 and BAG","offer_id":48039785955502,"sku":"1005009022557214-ERD-10 and BAG","price":59.95,"currency_code":"USD","in_stock":true},{"title":"ERD-10","offer_id":48039785988270,"sku":"1005009022557214-ERD-10","price":53.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/7486\/7886\/files\/S46f03c7a988b44a789b482fa477d878cc.webp?v=1782987017","url":"https:\/\/thefaradaybag.com\/products\/fnirsi-erd-10-emf-meter-4-in-1-radiation-detector-magnetic-electric-field-detector-rf-power-tester-temperature-monitor","provider":"The Faraday Bag","version":"1.0","type":"link"}