|
| 48219 | Actinometers (excl. those consisting simply of two special thermometers combined) | |
| 48219 | Aerological sounding apparatus, non-electric | |
| 48219 | Alidades | |
| 48219 | Anemometers for meteorological use | |
| 48219 | Autographs (instruments) | |
| 48219 | Balances, magnetic (geophysical instruments) | |
| 48219 | Balances, torsion (geophysical instruments) | |
| 48219 | Ceilometers | |
| 48219 | Chains, land, surveyors' | |
| 48219 | Clinometers for sighting or surveying | |
| 48219 | Compass-clinometers | |
| 48219 | Co-ordinatographs for photogrammetric uses | |
| 48219 | Cross-staffs, surveyors' | |
| 48219 | Current meters, bucket wheel-type | |
| 48219 | Dials, mining, surveyors' | |
| 48219 | Distortion-correcting apparatus, photogrammetric | |
| 48219 | Erecting apparatus, photogrammetric | |
| 48219 | Evaporation meters | |
| 48219 | Gauges, level (hydrological instruments) | |
| 48219 | Gauges, wind | |
| 48219 | Geodetic instruments, electronic | |
| 48219 | Geophysical instruments, electronic | |
| 48219 | Geophysical instruments, magnetic or gravimetric, used in prospecting for ores, oil, etc. | |
| 48219 | Graphometers | |
| 48219 | Gravimeters | |
| 48219 | Heliostats, surveyors' | |
| 48219 | Indicators, rain | |
| 48219 | Indicators, wind direction (meteorological instruments) | |
| 48219 | Instruments, geophysical | |
| 48219 | Instruments, hydrographic | |
| 48219 | Instruments, hydrological | |
| 48219 | Instruments, meteorological | |
| 48219 | Instruments, oceanographic | |
| 48219 | Limnometers | |
| 48219 | Magnetometers | |
| 48219 | Measurers, winch-type, for mine shafts | |
| 48219 | Meters, evaporation (meteorological instruments) | |
| 48219 | Meters, visibility (meteorological instruments) | |
| 48219 | Nephoscopes | |
| 48219 | Optical squares, surveyors' | |