Recording Hygrometer Chart Drum from Germany
A mechanical chart drum accessory for strip-chart recording hygrometers, used to measure humidity over time. It holds circular paper charts for 7-31 day recording periods, serving as a dedicated recording component for the hygrometer.
Duty Rate — Germany → Canada
0%
Import Tips
• Classify the chart drum as a part of a recording hygrometer under tariff item 9025.90.00
• Ensure it is not classified as a general recording apparatus under Chapter 84
• Provide documentation showing its exclusive use with hygrometers