Yokogawa

Yokogawa has been developing measurement solutions for over 100 years, consistently finding new ways to give R&D teams the tools they need to gain the best insights from their measurement strategies. As well as offering a wide ranging product lineup and an extensive range of calibration and other services, the company has pioneered accurate power measurement throughout its history, and is the market leader in digital power analyzers.

Yokogawa instruments are renowned for maintaining high levels of precision and for continuing to deliver value for far longer than the typical shelf-life of such equipment. Yokogawa believes that precise and effective measurement lies at the heart of successful innovation – and has focused its own R&D on providing the tools that researchers and engineers need to address challenges great and small.

Yokogawa takes pride in its reputation for quality, both in the products it delivers – often adding new features in response to specific client requests – and the level of service and advice provided to clients, helping to devise measurement strategies for even the most challenging environments.

Contact Details

North America Headquarters - Texas

Yokogawa Corporation of America

12530 West Airport Blvd.

Sugar Land, TX 77478

Phone: (281) 340-2800

Sales: (800) 888-6400

Technical Support and Service: (800) 524-7378

Fax: (281) 340-3838

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Products

Yokogawa - 1000 Amp Peak Current Transformer System IST

Yokogawa - 1000 Amp Peak Current Transformer System IST

The Current Transformer System consists of a 19 Inch Rack Mount Power Supply/Signal Conditioning unit, from one to six CTs, and a 5-Meter Signal Cable and for each CT. *1

Yokogawa - 200 Amp Peak Current Transformer System IST

Yokogawa - 200 Amp Peak Current Transformer System IST

  • 200 Amp Peak Current Transformer System consisting of a 19 Inch Rack Mount Power Supply/Signal Conditioning unit, from one to six CTs, and a 5-Meter Signal Cable for each CT. *1
  • Note: The Ct60, CT200 and CT1000 Current Sensors, along with the 751574 Current Transducers are not sold in North America. Select a Precision Current Transformer from the list below.

Yokogawa - 2000 Amp Peak Programmable Current Transformer System ITZ

Yokogawa - 2000 Amp Peak Programmable Current Transformer System ITZ

The Current Transformer System consists of a 19 Inch Rack Mount Power Supply/Signal Conditioning unit, one CT Head, 5-Meter Signal Cable and 10-Meter Connecting Cable. *1

Yokogawa - 2240 Current Transformer Series

Yokogawa - 2240 Current Transformer Series

The Model 2241-00 is a Precision Current Instrument Transformer for use with high accuracy Power Analyzers and Ammeters.

Yokogawa - 2553A Precision DC Calibrator

Yokogawa - 2553A Precision DC Calibrator

The 2553A Precision DC Calibrator, like our other Calibrators and Sources, offers users the simple operation and reliability they have come to trust from Yokogawa.
  • Digital Display of Output
  • High Basic Accuracy
  • High Stability and Low Noise
  • High Resolution
With output ranges of ±10 mV to ±30 V and ±1 mA to ±100 mA plus 10 different types of Thermocouples and Pt100 RTD, the 2553A can effectively solve the calibration requirements for DC Analog Meters and various temperature measuring instruments and controllers.

Yokogawa - 2558A AC Voltage Current Standard

Yokogawa - 2558A AC Voltage Current Standard

The 2558A AC Voltage Current Standard offers users the simple operation and reliability customers have come to trust from Yokogawa.
  • Sweep (Voltage/Current/Frequency)
  • Output Divider
  • Direct Readout of the Deviation
  • Digital Display of Output
  • Common Current Output Terminals
  • High Accuracy
  • High Stability
  • Wide Output Range
  • Wide Frequency Range
The wide output ranges of 1.00 mV to 1200.0 V AC and 1.00 mA to 60.00 A AC mean that the 2558A is the instrument of choice for the cost effective calibration of AC analog meters. Rotary controls and a range of computer interfaces enable the 2558A to be intuitively operated through the frontpanel or controlled by an ATE system.

Yokogawa - 2560A High Voltage and High Current Precision DC Calibrator

Yokogawa - 2560A High Voltage and High Current Precision DC Calibrator

The Model 2560A is a simple, precise and cost effective solution for calibrating DC measuring instruments such as analog meters, thermometers, temperature transmitters and data loggers
The 2560A Precision DC Calibrator offers high voltage and high current generation and intuitive operation for the analog meters calibration.
  • Wide output range of voltage and current generation
  • Dials and switches for each digit and function
  • High accuracy, stability, and resolution
  • Various effective functions for analog meters calibration.
With output ranges of 100 mV to 1000 V and 100 µA to 30A, plus 10 different types of Thermocouples and Pt100 RTD, the 2560A can effectively solve the calibration requirements for DC Analog Meters and various temperature measuring instruments and controllers.

Yokogawa - 257875 RJ Sensor

Yokogawa - 257875 RJ Sensor

For reference junction compensation sensor. Pt100, 1.95 m

Yokogawa - 322610 Leakage Current Tester (Analog)

Yokogawa - 322610 Leakage Current Tester (Analog)

Handy Universal tester for checking electrical appliance
Leakage Current Tester (AC/DC)

Yokogawa - 400 Amp Peak Current Transformer System IST

Yokogawa - 400 Amp Peak Current Transformer System IST

400 Amp Peak Current Transformer System consisting of a 19 Inch Rack Mount Power Supply/Signal Conditioning unit, from one to six CTs, and a 5-Meter Signal Cable for each CT. *1

Yokogawa - 5000 Amp Peak Current Transformer System ITZ

Yokogawa - 5000 Amp Peak Current Transformer System ITZ

The Current Transformer System consists of a 19 inch Rack Mount Power Supply/Signal Conditioning Unit, one CT Head, 5-Meter Signal Cable and 10-Meter Connecting Cable. *1

Yokogawa - 51000 Series Digital Lux Meters

Yokogawa - 51000 Series Digital Lux Meters

  • Wide measurement range, high accuracy
  • Spectral response characteristics for visible range
  • Good oblique incident light characteristics
  • USB communication and USB power supply
  • Recorder output

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  • Do more with the same air compressors–delay the capital expense of installing an additional compressor
  • Ensure proper air pressure to your pneumatic equipment
  • Lower energy costs
  • Reduce leak detection time
  • Improve reliability in your production line
  • Make leak detection part of your typical maintenance routine
  • Train the team in a matter of minutes
  • Validate repairs on the spot


Discover sources of electrical energy waste, identify energy savings opportunities, and conduct load studies.
  • Key measurements: Automatically capture and log voltage, current, power, power factor, energy and associated values
  • Convenient instrument powering: You can power the instrument directly from the measured circuit instead of mains outlets
  • Highest safety rating in the industry: 600 V CAT IV/1000 V CAT III rated for use at the service entrance and downstream


  • Automatically organize and file thermal images with Fluke Connect Asset Tagging
  • Fully radiometric thermal imager gives you measurement data to the pixel with 120 x 90 infrared resolution (10,800 pixels)
  • 3.5” LCD touchscreen display for easy troubleshooting
  • -20 °C to +150 °C temperature measurement range
  • Six color palettes
  • Can withstand drop up to 1 meter
  • IP 54 enclosure rating
  • Subject to Export Control


  • Continuous touchscreen IR-Fusion™
  • 5 hours battery life
  • Can withstand drop up to 2 meter
  • Water and dust resistant—IP54 enclosure rating
  • Automatically organize and file thermal images with Fluke Connect™ Asset Tagging
  • 120 x 90 infrared resolution


  • Choose the thermal camera that gives you in-focus images in a matter of seconds. LaserSharp™ Auto Focus uses a built-in laser distance meter that calculates and displays the distance from your designated target and immediately adjusts the focus.
  • See small details in the image and discover anomalies faster with 640 x 480 resolution thermal images
  • On the thermal camera, adjust the level of infrared and visible light with patented IR-Fusion™ technology
  • Manage data, capture multiple measurements (mechanical, electrical and thermal) and organize them by piece of equipment with Fluke Connect™ software
  • Simply the best optics to transmit energy and produce high quality infrared images. Fluke thermal cameras use only 100% diamond-turned germanium lenses with specialty coatings.
  • Subject to Export Control