Honeywell TrueDRY Humidity Controller HC900 from Mexico
The Honeywell TrueDRY HC900 is an automatic humidity control instrument designed for precise regulation of relative humidity in industrial drying processes. It continuously measures humidity levels using capacitive sensors and adjusts HVAC systems or dehumidifiers to maintain setpoint values, falling under HTS 9032.89.60.70 as a process control humidity instrument per Chapter 90 notes.
Duty Rate — Mexico → United States
11.7%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Verify instrument meets automatic control definition in Chapter 90 Note 7(b) with continuous feedback loop documentation
• Include sensor calibration certificates and process control end-use declarations to avoid reclassification to 9031