- Search and navigation equipment (40)
- Laboratory apparatus and furniture (20)
- Environmental controls (42)
- Process control instruments (97)
- Fluid meters and counting devices (22)
- Instruments to measure electricity (61)
- Analytical instruments (33)
- Optical instruments and lenses (30)
- Measuring and controlling devices, nec (106)
- Surgical and medical instruments (219)
- Surgical appliances and supplies (217)
- Dental equipment and supplies (31)
- X-ray apparatus and tubes (2)
- Electromedical equipment (99)
- Ophthalmic goods (51)
- Photographic equipment and supplies (64)
- Watches, clocks, watchcases, and parts (9)
