Frequently Asked Questions
How long does shipping take for FNIRSI orders?▼
We offer worldwide shipping with tracking. Delivery typically takes 7 to 15 business days depending on your location and the selected shipping method at checkout.
What is your return policy for electronic tools?▼
We provide a 30-day return window for all unused products. If your device is defective or you are unsatisfied, please contact our support team for a refund.
Which payment methods are accepted at the official store?▼
FNIRSI accepts all major credit cards, PayPal, and secure digital wallets. All transactions are encrypted to ensure your financial data remains completely safe and private.
How do you ensure the quality of your instruments?▼
Every oscilloscope and multimeter undergoes rigorous factory calibration and quality control testing. We guarantee professional-grade accuracy and durability for all our electronic testing equipment.
Why Choose Us
One-Year Warranty
Full technical support and protection for all electronic devices.
Global Fast Shipping
Reliable worldwide delivery with real-time tracking on every order.
Professional Grade Gear
High-precision measurement tools engineered for engineers and hobbyists.
New Arrivals
Explore Our Tech Collection
Upgrade Your Lab With Precision Tools
Discover professional-grade oscilloscopes and testing equipment designed for accuracy and high performance.