National Instruments — Find the Right Test & Measurement Instrument for Your Project

Whether you need a spectrum analyzer for 5G validation or an OTDR for fiber characterization, our team helps you match specifications to your exact measurement requirements. Trusted by 12,000+ engineers in 55 countries.

Precision Instruments for Every Measurement Challenge

Not sure which instrument you need? Start with the category below or use our selection tool.

Industries We Serve

From tower sites to data centers, our instruments meet the standards your industry demands.

Telecom Operators

Telecom Operators

5G deployment validation, fiber acceptance testing, and PIM measurement for carrier networks.

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Data Centers

Data Centers

High-speed fiber certification, network infrastructure testing, and signal integrity analysis.

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Manufacturing & QC

Manufacturing & QC

Production line testing, component verification, and regulatory compliance measurement.

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How We Help You Find the Right Instrument

Three simple steps from measurement challenge to solution.

1

Tell Us Your Challenge

Describe your measurement requirements, frequency range, accuracy needs, and field conditions. Our engineers listen first.

2

Get a Tailored Recommendation

We compare options across specs, budget, and workflow fit. No upselling, just honest guidance backed by expertise built since our founding in 2003.

3

Deploy with Confidence

Receive your instrument calibrated and ready. Our support team is available within 4 hours if you need help in the field.

96% Customer Satisfaction
12,000+ Service Cases Completed
55 Countries Served
< 4 hrs Avg. Support Response

What Our Customers Say

Backbone Fiber Deployment — Southeast Asia

A regional telecom operator needed to certify 200 km of newly laid backbone fiber across three provinces. The challenge: tight commissioning deadlines and limited field staff familiar with advanced OTDR trace interpretation.

National Instruments provided two OTDR units calibrated to ITU-T G.652.D specifications, along with on-site training for the operator's 8-person field team. Calibration turnaround was 48 hours. The fiber acceptance campaign completed 12 days ahead of the contractual deadline, with all 1,247 splice points verified below 0.1 dB loss.

RF Test Fleet Upgrade — North American Carrier

A Tier-2 U.S. wireless carrier operating 3,200 cell sites faced recurring measurement bottlenecks during 5G NR rollout. Their existing spectrum analyzers lacked the bandwidth for sub-6 GHz channel power and ACLR validation.

National Instruments supplied 15 spectrum analyzers covering 9 kHz to 26.5 GHz, configured for 3GPP NR measurement routines. The carrier's field teams received two days of hands-on 5G measurement training. Average site validation time dropped from 4.5 hours to 2.8 hours per site, enabling the carrier to meet its Q3 2024 deployment target.

Not Sure Which Instrument You Need?

Our engineers are ready to help. Describe your measurement challenge and get a personalized recommendation within one business day.

Talk to an Expert