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9032.89.60.70/Testo 6681 Humidity Process Controller/Canada

Testo 6681 Humidity Process Controller from Canada

Testo 6681 industrial humidity controller features Modbus connectivity and relay outputs for precise RH control in production environments. Automatically maintains humidity setpoints through proportional control of humidification systems. Classified HTS 9032.89.60.70 process control humidity instruments.

Duty Rate — Canada → United States

11.7%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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Import Tips

• Provide protocol specifications (Modbus, Profibus) confirming industrial process control

• Include humidity sensor accuracy certificates (±1.0% RH typical)