- Search and navigation equipment (42)
- Laboratory apparatus and furniture (15)
- Environmental controls (41)
- Process control instruments (52)
- Fluid meters and counting devices (11)
- Instruments to measure electricity (39)
- Analytical instruments (28)
- Optical instruments and lenses (11)
- Measuring and controlling devices, nec (49)
- Surgical and medical instruments (104)
- Surgical appliances and supplies (129)
- Dental equipment and supplies (39)
- X-ray apparatus and tubes (9)
- Electromedical equipment (27)
- Ophthalmic goods (33)
- Photographic equipment and supplies (37)
- Watches, clocks, watchcases, and parts (8)
