Other
Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes. > Other optical instruments and appliances: > Other > Other > Other
Duty Rate (from China)
Subheadings
Products classified under Tariff item 9031.49.90
Autocollimator Optical Alignment System
The Autocollimator Optical Alignment System is a precision optical instrument that measures small angular deviations for machine tool alignment and optical testing. It is used in metrology laboratories for high-accuracy alignment and measurement. This optical instrument for measuring or checking falls under tariff item 9031.49.90 as 'Other' optical instruments and appliances.
Chromatic Confocal Sensor
The Chromatic Confocal Sensor is a non-contact optical sensor using chromatic aberration for high-speed surface profiling and thickness measurement. It is used for inline production monitoring and quality control. This optical instrument for measuring or checking falls under tariff item 9031.49.90 as 'Other' optical instruments and appliances.
Confocal Laser Scanning Gauge
The Confocal Laser Scanning Gauge is a point sensor using confocal laser scanning for precise distance and thickness measurement in production lines. It is used for automated quality control in industrial settings. As an optical instrument for measuring or checking, it falls under tariff item 9031.49.90 as 'Other' optical instruments and appliances.
Conoscopic Holography Sensor
The Conoscopic Holography Sensor is a compact optical sensor using conoscopic holography for 3D surface profiling and vibration analysis. It is used for R&D and production metrology applications. This optical instrument for measuring or checking falls under tariff item 9031.49.90 as 'Other' optical instruments and appliances.
Digital Holographic Microscope
The Digital Holographic Microscope combines digital holography with microscopy for 3D quantitative imaging and surface metrology. It is used for high-precision measurement and inspection. As an optical instrument for measuring or checking, it falls under tariff item 9031.49.90 as 'Other' optical instruments and appliances.
Fringe Projection Profilometer
The Fringe Projection Profilometer is a high-speed optical profilometer using phase-shifted fringe patterns for dynamic surface measurement. It is used for automotive and aerospace quality assurance. This optical instrument for measuring or checking falls under tariff item 9031.49.90 as 'Other' optical instruments and appliances.
InspecVision Planar 200 Profile Projector
The InspecVision Planar 200 is a profile projector that combines traditional optical projection with sub-pixel camera technology for precise 2D measurements of parts up to 200mm. It is designed for quality control in manufacturing, projecting magnified images of workpieces for dimensional inspection. As an optical instrument for measuring or checking, it falls under tariff item 9031.49.90 as 'Other' optical instruments and appliances.
Laser Surface Profilometer
The Laser Surface Profilometer is a precision instrument using laser interferometry to measure surface roughness and topography on manufactured parts. It is used for quality control in precision manufacturing. As an optical instrument for measuring or checking, it falls under tariff item 9031.49.90 as 'Other' optical instruments and appliances.
Machine Vision Gauging System
The Machine Vision Gauging System is an industrial camera-based system with telecentric lenses for automated dimensional inspection and defect detection. It is used for high-volume manufacturing quality control. This optical instrument for measuring or checking falls under tariff item 9031.49.90 as 'Other' optical instruments and appliances.
Mitutoyo PH-350 Profile Projector
The Mitutoyo PH-350 is a high-precision optical profile projector used for measuring contours and dimensions of small parts in manufacturing quality control. It projects magnified images of workpieces onto a screen for comparison and measurement. This optical instrument for measuring or checking falls under tariff item 9031.49.90 as 'Other' optical instruments and appliances.
Moiré Fringe Pattern Analyzer
The Moiré Fringe Pattern Analyzer is an optical instrument that analyzes moiré interference patterns for strain measurement and surface profiling. It is used for materials testing applications. This optical instrument for measuring or checking falls under tariff item 9031.49.90 as 'Other' optical instruments and appliances.
Nikon V-16B Profile Projector
The Nikon V-16B is a vertical benchtop profile projector offering 10x-100x magnification for small parts inspection in electronics and aerospace manufacturing. Its optical system projects clear profiles for template comparison and dimensional measurement. As an optical instrument for measuring or checking, it is classified under tariff item 9031.49.90 as 'Other' optical instruments and appliances.
Ram Optical VM-1540 Profile Projector
The Ram Optical VM-1540 is a video contour projector that merges traditional profile projection with video edge detection for versatile quality assurance. It is used for dimensional measurement and inspection of parts in manufacturing. This optical instrument for measuring or checking falls under tariff item 9031.49.90 as 'Other' optical instruments and appliances.
Starrett HB400 Profile Projector
The Starrett HB400 is a horizontal beam profile projector featuring a 16-inch screen for detailed inspection of complex profiles in precision engineering. It is designed for dimensional measurement and geometric tolerance verification. As an optical instrument for measuring or checking, it falls under tariff item 9031.49.90 as 'Other' optical instruments and appliances.