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Portable Psychrometer for HVAC Technicians from China

Portable psychrometer kit for HVAC professionals to measure humidity in air conditioning systems during service calls. Classified in HTS 9025.80.35.00 for its non-recording wet/dry bulb method of psychrometric calculation. Provides field-accurate dew point data.

Duty Rate — China → United States

21.4%

Rate breakdown

9903.88.157.5%Except as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 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(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

Include user manual showing manual calculation to confirm non-automatic status

Separate from HVAC machine parts declarations to avoid Chapter 84

Calibrate before import and retain certificates for accuracy disputes