| SIC | Description
|
| 381 | Search and Navigation Equipment |
3812 | Search and navigation equipment |
382 | Measuring and Controlling Devices |
3821 | Laboratory apparatus and furniture |
3822 | Environmental controls |
3823 | Process control instruments |
3824 | Fluid meters and counting devices |
3825 | Instruments to measure electricity |
3826 | Analytical instruments |
3827 | Optical instruments and lenses |
3829 | Measuring & controlling devices, nec |
384 | Medical Instruments and Supplies |
3841 | Surgical and medical instruments |
3842 | Surgical appliances and supplies |
3843 | Dental equipment and supplies |
3844 | X-ray apparatus and tubes |
3845 | Electromedical equipment |
385 | Ophthalmic Goods |
3851 | Ophthalmic goods |
386 | Photographic Equipment and Supplies |
3861 | Photographic equipment and supplies |
387 | Watches, Clocks, Watchcases & Parts |
3873 | Watches, clocks, watchcases & parts |