Quantum Instruments QTT Quantum Test Tone Generator from Japan
A pocket-sized test tone generator producing standard audio test signals for field service technicians. It is classified here because it generates signals, a function not covered by other headings in Chapter 85.
Duty Rate — Japan → Canada
0%
Import Tips
• Classify as a signal generator, not as audio equipment
• Provide proof of its signal generation function
• Ensure it is not considered a toy or consumer electronic device