Aquarium Digital Thermostat Controller from Japan

Submersible digital thermostat for aquarium heaters that automatically cycles power to maintain precise water temperature. Classified HTS 9032.10.00.90 as automatic temperature regulating apparatus for specialized applications. Includes overheat protection and temperature display.

Duty Rate — Japan → United States

11.7%

Rate breakdown

9903.03.0110%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

Import Tips

IP67 waterproof rating certification essential for submersible classification

Provide temperature accuracy specifications (typically ±0.5°C)

Avoid bundling with heaters; classify separately unless permanent assembly