Meet the Precision Makers

The world's most trusted measurement partner

Learn More 

Spotlights

SL2000 High-Speed Data Acquisition Unit

The SL2000 is an Isolated Oscilloscope / High-speed DAQ for the evaluation and testing. It enables multi-channel and long-term measurement with high-speed sampling and suitable for the rack-mounting.

AQ23811A/AQ23212A Optical Power Meter

Two model of the AQ2300 series optical power Meter are on sale.

The lineup includes 1-channel and 2-channel models with an optical power range of -90 to +15 dBm. Synchronized measurement with SMUs possible.

AQ6361 Optical Spectrum Analyzer

High-Performance Optical Spectrum Analyzer AQ6361 for Production

The AQ6361 offers exceptional measurement speed, space efficiency, and superior optical performance, delivering the precision and reliability that customers need.

AQ7290 Series OTDR

Large-Screen OTDR “AQ7290 Series” Released

Six models are lined up for different applications.
Improved dynamic range and event detection, and newly equipped with a simple OTDR function for beginners.

AQ6377E Optical Spectrum Analyzer

High performance optical spectrum analyzer covering 5um range of MWIR

Covering the MWIR region which is often used for environmental sensing and medical applications.

IS8002CDV Classic Data Viewer

Our new waveform display software is designed to inherit the design and performance of Xviewer.
It supports the latest oscilloscopes and ScopeCorder, in addition to conventional measuring instruments compatible with Xviewer.

DLM3000HD series High-Definition Oscilloscope

The vertical resolution has been increased 16-fold, significantly enhancing waveform measurement accuracy. With the DLMsync function, synchronized operation of two units enables multi-channel synchronized measurements.

AC/DC Split Core Current Sensor CT1000S

Measures large currents up to 1000A and wide bandwidth up to 300kHz (-3dB) without cutting the cable being measured.
Can be used with both power meters and a waveform measuring instruments.

New feature “Motor dq analysis function” Was released

A new option for synchronous motor evaluation that enables real-time confirmation of Id, Iq, Vd, and Vq by measuring three-phase voltage, current, and rotation information.

AQ6373E Optical Spectrum Analyzer
AQ6374E Optical Spectrum Analyzer

The two high performance optical spectrum analyzer covering visible range

Suitable for various measurement applications,the development of industrial laser modules,basic research at universities and research institutes and so on

We Are The Precision Makers

Precision is all around us, in everything we see, and in everything we touch. It means the difference in success and failure, safe and unsafe, sustainable and unsustainable.

Are you a precision maker? Experience what it means to see precision everywhere.

Upcoming Events

2025 IEEE Energy Conversion Congress & Expo (ECCE 2025)

The IEEE Energy Conversion Congress and Exposition (ECCE) 2025 is the premier conference for energy conversion and power electronics, bringing together global researchers, engineers, and industry leaders to share the latest developments in systems, devices, electric machines, drives, renewable integration, and microgrids. From motor and drives testing to renewable energy validation, Yokogawa Test&Measurement solutions empower engineers and researchers to accelerate innovation and develop technologies that are more efficient, relaible, and sustainable. 

Conference | Philadelphia, Pennsylvania
Oct 19 - 23, 2025
Automotive Testing Expo (ATE) 2025

Visit Yokogawa in Booth 13022 at ATE 2025 to learn about precision power measurement solutions that help engineers meet the challenges of EV development, motor drive design, inverter testing, and energy efficiency. Our portfolio (including digital power analyzers, oscilloscopes, and data acquisition systems) supports R&D, production, and compliance teams advancing next-gen sustainable mobility.

Tradeshow | Novi, Michigan
Oct 21 - 24, 2025
Advanced Engineering 2025

Visit Yokogawa at Advanced Engineering 2025 – Stand R140

Join Yokogawa in Birmingham on 29–30 October at the UK’s leading event for advanced manufacturing and engineering. Discover our cutting-edge measurement and control solutions for high-performance, future-ready engineering.

 

Event | NEC Birmingham Hall 3
Oct 29 - 30, 2025

Precision Making

Top