Portable Psychrometer for HVAC Technicians from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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