Other
Gas, liquid or electricity supply or production meters, including calibrating meters thereof; parts and accessories thereof: > Parts and accessories > Other
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
Products classified under HTS 9028.90.00.80
Digital Gas Meter Calibration Kit
A precision kit used to calibrate residential and commercial gas flow meters, ensuring accurate measurement of natural gas consumption. It falls under HTS 9028.90.00.80 as a specialized accessory for gas supply meters, distinct from calibrating meters themselves. Includes pressure sensors and digital interfaces for field adjustments.
Water Meter Pulse Output Module
An electronic module that converts water meter mechanical readings into digital pulse signals for remote monitoring systems. It is a part of liquid supply meters under HTS 9028.90.00.80. Commonly used in municipal water utilities for automated billing.
Smart Electricity Meter Communication Board
PCB assembly enabling AMI communication protocols in advanced electricity meters for two-way grid data exchange. Classified as parts/accessories under HTS 9028.90.00.80 for electricity supply meters. Supports Zigbee, PLC, or cellular connectivity.
Liquid Flow Meter Sensor Head
Replaceable ultrasonic sensor head for non-intrusive liquid flow meters used in water treatment plants. HTS 9028.90.00.80 covers it as a part for liquid supply meters. Features corrosion-resistant housing for harsh environments.
Electricity Meter Optical Probe Reader
Handheld infrared optical probe for reading encrypted data from smart electricity meters without physical connections. Classifies as accessory under HTS 9028.90.00.80 for electricity supply meters. Supports DLMS/COSEM protocols.
Gas Pressure Test Manifold
Multi-port manifold for simultaneously testing pressure sensors across multiple gas meter installations. HTS 9028.90.00.80 as parts for gas supply meters. Stainless steel construction for high-pressure applications.
Water Meter Data Logger Module
Battery-powered data acquisition module that logs flow rates and tamper events from water meters for forensic analysis. Under HTS 9028.90.00.80 as liquid meter accessories. USB interface for data download.
Electricity Meter Testing Terminal Block
A removable terminal block accessory for smart electricity meters, allowing technicians to connect testing equipment without disconnecting mains power. Classified under HTS 9028.90.00.80 as a part for electricity supply meters. Enhances safety and efficiency in meter verification processes.
Gas Meter Impeller Replacement Kit
Precision-engineered plastic impeller set for repairing turbine-style gas meters, restoring accurate flow measurement. Falls under HTS 9028.90.00.80 as essential internal parts for gas supply/production meters. Includes seals and mounting hardware.
Meter Calibration Adjustment Tool Set
Specialized torque wrench and shim set for precise mechanical adjustments during gas, liquid, or electricity meter calibration. Under HTS 9028.90.00.80 as accessories for supply meters. NIST-traceable for regulatory compliance.