Sling Psychrometer for Field Use from Mexico
Manual sling psychrometer with thermometers in protective case for fieldwork humidity calculation. HTS 9025.80.50.00 as psychrometer; requires whirling for aspiration. Standard for meteorologists.
Duty Rate — Mexico → United States
11.6%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Include whirling chain or handle in descriptions for proper psychrometer ID
• Mercury-free thermometers preferred; declare filling material
• Calibration tables must accompany for accuracy verification