| 9022.90.70 | 00 | Of smoke detectors, ionization type | X | 1% | Free (A,AU,B,BH, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 35% |
| 9023.00.00 | 00 | Instruments, apparatus and models, designed for demonstrational purposes (for example, in education or exhibitions), unsuitable for other uses, and parts and accessories thereof | X | Free | | Free |
| 9024 | | Machines and appliances for testing the hardness, strength, compressibility, elasticity or other mechanical properties of materials (for example, metals, wood, textiles, paper, plastics), and parts and accessories thereof: | | | | |
| 9024.10.00 | 00 | Machines and appliances for testing metals | X | 1.7% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 40% |
| 9024.80.00 | 00 | Other machines and appliances | X | 1.7% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 40% |
| 9024.90.00 | | Parts and accessories | | 1.7% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 40% |
| 9024.90.00 | 40 | Of machines and appliances for testing metals | X | | | |
| 9025 | | Hydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments; parts and accessories thereof: | | | | |
| 9025.11 | | Thermometers and pyrometers, not combined with other instruments: | | | | |
| 9025.11 | | Liquid-filled, for direct reading: | | | | |
| 9025.11.20 | 00 | Clinical | No. | Free | | 85% |
| 9025.19.80 | 40 | Clinical | No. | | | |
| 9025.80 | | Other instruments: | | | | |
| 9025.80.15 | 00 | Barometers, not combined with other instruments | No. | 1% | Free (A,AU,BH,C, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 40% |
| 9025.80.20 | 00 | Hydrometers and similar floating instruments, whether or not incorporating a thermometer, non-recording | No. | 2.9% | Free (A,AU,BH,C, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 85% |
| 9025.80.35 | 00 | Hygrometers and psychrometers, non-recording | No. | 1.4% | Free (A,AU,BH,C, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 45% |
| 9025.80.40 | 00 | Thermographs, barographs, hygrographs and other recording instruments | No. | 1% | Free (A,AU,BH,C, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 35% |
| 9025.90.00 | 00 | Parts and accessories | X | The rate applicable to the article of which it is a part or accessory | Free (A,AU,BH,C, CA,CL,E,IL,J,JO, MA,MX,P,SG) | The rate applicable to the article of which it is a part or accessory |
| 9026 | | Instruments and apparatus for measuring or checking the flow, level, pressure or other variables of liquids or gases (for example, flow meters, level gauges, manometers, heat meters), excluding instruments and apparatus of heading 9014, 9015, 9028 or 9032; parts and accessories thereof: | | | | |
| 9026.10 | | For measuring or checking the flow or level of liquids: | | | | |
| 9026.20 | | For measuring or checking pressure: | | | | |
| 9026.80 | | Other instruments and apparatus: | | | | |
| 9026.80.40 | 00 | Heat meters incorporating liquid supply meters, and anemometers | No. | Free | | $4.50 each + 65% |
| 9026.90 | | Parts and accessories: | | | | |
| 9026.90.20 | 00 | Of electrical instruments and apparatus | X | Free | | 40% |
