Optical Micrometer Cooling Heatsink Assembly from Germany
Extruded aluminum heatsink with integral fan mount for thermal management of high-power laser micrometer detectors (9031.41). Maintains optical stability during continuous measurement. Thermal part of 9031.90.54.00.
Duty Rate — Germany → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Thermal resistance specs and fin geometry declared; anodizing thickness certification; prevent Chapter 84 classification as machine cooling part