SKU: 15938.55 | MPN: E4448A 111 115 202 204 211 212 213 214 215 226 233 235 239 23A 23B 241 266 1DS B78 B7J BAC BAF
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Keysight E4448A 111 115 202 204 211 212 213 214 215 226 233 235 239 23A 23B 241 266 1DS B78 B7J BAC BAF PSA Spectrum Analyzer (3 Hz to 50 GHz)

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Keysight

Keysight Technologies is a global leader in electronic test and measurement solutions, delivering advanced instruments and software for communications, aerospace, defence, automotive and semiconductor applications. Its extensive portfolio includes oscilloscopes, signal generators, spectrum analysers, network analysers, power supplies, multimeters and protocol test solutions. Trusted by engineers and researchers worldwide, Keysight products accelerate innovation, product validation and manufacturing efficiency.

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More Than a Distributor—Your Technical Partner

From product selection to long-term support, we make it easy to get the right equipment and ongoing services you can rely on.

Expert Technical Support

Work with product specialists who can compare models, answer technical questions, and help identify the right equipment for your application.

Calibration & Repair

Keep equipment accurate and performing reliably with accredited calibration, repair, and ongoing service support.

Flexible Purchase Options

Choose the purchasing model that fits your budget and project needs with new, pre-owned, and rental equipment options.

Authorised Distributor

Purchase genuine manufacturer products with the confidence of authorised distribution, manufacturer-backed warranties, and trusted support.

Need help choosing the right equipment?

Our product specialists can compare models, confirm availability and lead time and help you find the best option for your application.

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