| 9027.50.40 | 50 | Photometers | No. | | | |
| 9027.80.45 | 20 | Mass spectrometers | No. | | | |
| 9028 | | Gas, liquid or electricity supply or production meters, including calibrating meters thereof; parts and accessories thereof: | | | | |
| 9028.10.00 | 00 | Gas meters | No. | 16¡é/each + 2.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | $4.50 each + 65% |
| 9028.20.00 | 00 | Liquid meters | No. | 16¡é/each + 2.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | $4.50 each + 65% |
| 9028.30.00 | 00 | Electricity meters | No. | 16¡é/each + 1.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | $4.50 each + 65% |
| 9028.90.00 | 40 | Of electricity meters | X | | | |
| 9029 | | Revolution counters, production counters, taximeters, odometers, pedometers and the like; speedometers and tachometers, other than those of heading 9014 or 9015; stroboscopes; parts and accessories thereof: | | | | |
| 9029.10 | | Revolution counters, production counters, taximeters, odometers, pedometers and the like: | | | | |
| 9029.10.40 | 00 | Taximeters | No. | 5.3% | Free (A,AU,B,BH, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 85% |
| 9029.20 | | Speedometers and tachometers; stroboscopes: | | | | |
| 9029.20.20 | 00 | Bicycle speedometers | No. | 6% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX,P,SG) | 110% |
| 9029.20.40 | | Other speedometers and tachometers | | Free | | 35% |
| 9029.90.20 | 00 | Of taximeters | X | 5.3% | Free (A,AU,B,BH, CA,CL,E,IL,J, JO,MA,MX,P, SG) | 85% |
| 9029.90.40 | 00 | Of bicycle speedometers | X | 6% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX,P, SG) | 110% |
| 9029.90.80 | 40 | Of speedometers and tachometers | X | | | |
| 9030 | | Oscilloscopes, spectrum analyzers and other instruments and apparatus for measuring or checking electrical quantities, excluding meters of heading 9028; instruments and apparatus for measuring or detecting alpha, beta, gamma, X-ray, cosmic or other ionizing radiations; parts and accessories thereof: | | | | |
| 9030.31.00 | 00 | Multimeters, without a recording device | No. | 1.7% | Free (A,AU,B,BH, C,CA,CL,E,IL,J, JO,MA,MX,P, SG) | 40% |
| 9030.32.00 | 00 | Multimeters, with a recording device | No. | 1.7% | Free (A,AU,B,BH, C,CA,CL,E,IL,J, JO,MA,MX,P, SG) | 40% |
| 9030.40.00 | 00 | Other instruments and apparatus, specially designed for telecommunications (for example, cross-talk meters, gain measuring instruments, distortion factor meters, psophometers) | X | Free | | 40% |
| 9104.00.05 | | With clock movements measuring over 50 mm in width or diameter: | | | | |
| 9105.19.10 | | With movement measuring not over 50 mm in width or diameter: | | | | |
| 9105.29.10 | | With movement measuring not over 50 mm in width or diameter: | | | | |
| 9105.99.10 | 00 | Standard marine chronometers having spring-detent escapements | No. Jwls. | 17¡é/each + 2.5% + 1¡é/jewel | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P, SG) | $4.50 each + 65% + 25¡é/jewel |
| 9105.99.20 | | Other, with movement measuring not over 50 mm in width or diameter: | | | | |
