pH Meter Electrical Probe Amplifier from Canada
Signal conditioning amplifier for glass combination pH electrodes in chemical analysis stations. HTS 9027.90.59 for electrical accessories of physical/chemical analysis instruments. Provides high-impedance buffering.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Specify input impedance (>10^12 ohms) confirming pH electrode compatibility
• Include Nernst equation compliance data for accuracy validation
• Calibrate before shipping; provide certificates to speed clearance