Instruments HS chapter 90

38 tariffed product families. C$2.9B of US-bound Canadian exports in 2025.

Code	Product	To US 2025	Tariffs
9032.89	Control instruments	C$633M	15-25% S232 metals
9031.80	Measuring instruments	C$455M	15-25% S232 metals
9031.49	Optical instruments and appliances	C$259M	50% S338
9026.10	Instruments and apparatus for…	C$137M	15-25% S232 metals
9014.20	Instruments & appl for aeronautical or space…	C$126M	15-25% S232 metals
9031.90	Parts & acces, for measuring/checking inst	C$124M	15-25% S232 metals
9026.20	Instruments and apparatus for…	C$117M	15-25% S232 metals
9013.90	Parts & acc, lasers	C$116M	15-25% S232 metals
9032.10	Thermostats	C$95M	15-25% S232 metals
9014.90	Parts & accessories	C$83M	15-25% S232 metals
9030.40	Instruments and apparatus	C$83M	15-25% S232 metals
9033.00	Parts & accessories	C$64M	15-25% S232 metals
9015.10	Rangefinders	C$62M	25% S232 autos
9025.19	Thermometers & pyrometers	C$60M	15-25% S232 metals
9026.90	P&a, for inst & app meas/chk…	C$53M	15-25% S232 metals
9026.80	Instruments and apparatus for…	C$51M	15-25% S232 metals
9030.10	Instruments and apparatus for measuring or…	C$49M	15-25% S232 metals
9001.90	Prisms, mirrors & other optical elements of…	C$48M	15-25% S232 metals
9030.39	Instruments & app	C$45M	15-25% S232 metals
9030.90	P&a, for oscillos	C$45M	15-25% S232 metals
9032.90	Parts & accessories	C$41M	15-25% S232 metals
9025.80	Hydrometers, similar floating inst	C$33M	15-25% S232 metals
9030.33	Instruments & app	C$28M	15-25% S232 metals
9020.00	Breathing appliances & gas masks	C$26M	15-25% S232 metals
9030.89	Spectrum analyzers	C$19M	15-25% S232 metals
9030.84	Inst & app, for measuring or checking electric…	C$17M	15-25% S232 metals
9032.81	Hydraulic or pneumatic automatic…	C$14M	15-25% S232 metals
9030.20	Oscilloscopes and oscillographs	C$12M	15-25% S232 metals
9002.90	Lenses, prisms	C$11M	15-25% S232 metals
9029.20	Speed indicators and tachometers	C$10M	25% S232 autos 15-25% S232 metals S232 MHDV
9029.90	P&a, of revol/prod counters	C$9.3M	15-25% S232 metals
9025.90	Parts & accessories	C$6.4M	15-25% S232 metals
9029.10	Revolution & production counters	C$6.2M	25% S232 autos 15-25% S232 metals S232 MHDV
9030.31	Multimeters, with/o recording device	C$2.6M	15-25% S232 metals
9030.32	Multimeters, with recording device	C$2.5M	15-25% S232 metals
9014.10	Direction finding compasses	C$1.8M	15-25% S232 metals
9032.20	Manostats	C$1.2M	15-25% S232 metals
9025.11	Thermometers	C$143k	15-25% S232 metals