- Testers for checking hydraulic controls on aircraft (1)
- Geophysical and meteorological testing equipment (2)
- Geophysical or meteorological electronic equipment (1)
- Meteorological instruments (1)
- Map plotting instruments (1)
- Plotting instruments, drafting and map reading (1)
- Physical property testing equipment (2)
- Stress, strain, and flaw detecting/measuring equipment (1)
- Medical diagnostic systems, nuclear (2)
- Spectrometers, liquid scintillation and nuclear (1)
- Toll booths, automatic (1)
- Thermometers, including digital: clinical (1)
- Fire detector systems, non-electric (1)
- Gas detectors (1)
- Thermomagnetic oxygen analyzer (1)
- Ultrasonic testing equipment (1)
- Polygraph devices (1)
- Liquid leak detection equipment (1)
