Honeywell TrueDRY Humidity Controller HC900 from Germany
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 — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
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