The Agilent E4401B is a portable spectrum analyzer engineered for RF and microwave frequency analysis. This used instrument is ideal for field measurements, laboratory testing, and signal characterization across a wide frequency range.
- Comprehensive frequency spectrum measurement and analysis
- Portable design for field and laboratory use
- High sensitivity and dynamic range for accurate measurements
- Multiple measurement modes for signal characterization
- Marker and tracking functions for detailed analysis
- Professional-grade RF measurement capabilities
Perfect for RF technicians, field service engineers, and research professionals requiring portable spectrum analysis for signal monitoring, interference detection, and frequency characterization. The E4401B delivers reliable performance for telecommunications, broadcast, and RF testing applications.
Why Buy from SPW Industrial?
Trusted by over 60,000 customers since 2015. Every product from SPW Industrial is backed by our One-Year Replacement Warranty. If your item fails within one year of purchase, we will replace it at no additional cost. Shop with confidence knowing you are covered.
Shipping & Delivery |
We ship Worldwide. Get shipping and tax estimate by adding the item into your shopping cart. Estimated delivery time will depend on shipping service selected and receipt of cleared payment. Delivery times may vary |
Payment | We accept paypal and all major credit cards
|
Returns |
30 Days Money Back Guarantee: Get the item you ordered or get your money back. Non Defective: Within 30 days after delivery |



