{"data":{"id":"us/21-cfr-870.5325","jurisdiction":"us","citation":"21 CFR 870.5325","heading":"Defibrillator tester.","body":"(a) Identification. A defibrillator tester is a device that is connected to the output of a defibrillator and is used to measure the energy delivered by the defibrillator into a standard resistive load. Some testers also provide waveform information.\n(b) Classification. Class II (performance standards).","path":["Title 21—Food and Drugs","CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER H—MEDICAL DEVICES","PART 870—CARDIOVASCULAR DEVICES","Subpart F—Cardiovascular Therapeutic Devices"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-21.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:47Z","sha256":"8bad539cebfe5fd272ed404d2b5b238a4e296409963e8d16b35f35dd2a5af681","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-870.5310","next":"us/21-cfr-870.5550"},"notice":"GroundRules: Original legal text. Not legal advice."}