Impedance Calibration Adapter for Meter Testing from Canada
Precision adapter used to calibrate electrical impedance in electricity supply meters during factory testing. HTS 9028.90.00 covers such calibrating accessories for Chapter 90 meters. Ensures accuracy within 0.1% per ANSI standards.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide NIST-traceable certificates; specify test standards (IEC 62053-22)
• Document as 'meter calibration only' to distinguish from general test equipment