P/N 203510

PC interface for power & energy measurement. Single-channel, USB output.


Traceable calibration:

Logo nist

Product family key features

The universal meter

Reads all heads:

  • Power: thermopiles, photodetectors and pyroelectrics
  • Energy: thermopiles (in single shot mode), photodetectors and pyroelectrics

Measure fJ energy levels

Thanks to a unique digital method for suppressing the noise on the lower ranges

External trigger

Synchronize your U-LINK to your pulsed laser or digital chopper

Serial commands

Serial commands are available on both versions to let you take full control

Real-time statistical functions

Max, min, average, standard deviation, RMS and PTP stability

Synchronize multiple channels

With the "SYNC. OUT" port, you can plug multiple U-LINK devices together and create a low-cost multi-channel system.

Detector compatibility


  • Calibration certificate


    USB cable for MAESTRO, U-LINK (USB), and PRONTO.

Controller and GUI specifications

  • Digital display size

    Computer screen
  • Data display

    Real time, ratio, line plot, histogram, statistics and 3D histogram
  • Analog output

    0-2 V, adjustable, full scale, ±1 %
  • External trigger

    3.3 to 12 V
  • Real-time data transfer

    10 kHz
  • Serial commands via

  • External power supply

    USB 5V, 150 mA

Power meter specifications

  • Power range

    4 pW - 30 kW
  • Digital resolution

    23 bits on current scale
  • Device accuracy

    ±0.5 % ±3 µV
  • Statistics

    Current value, max, min, average, standard deviation, RMS & PTP stability, time
  • Response time

    Current value, max, min, average, standard deviation, RMS & PTP stability, time

Energy meter specifications

  • Energy range

    2 fJ to 30 kJ
  • Digital resolution

    Current Scale/3754
  • Device accuracy

    1 % ±50 µV (< 500 Hz)
    2 % ±50 µV (500 Hz - 10 kHz)
  • Software trigger level

    0.1 to 99.9 %, 0.1 % resolution, default 2 %
  • Repetition rate1

    10 kHz
  • Real-time data transfer

    10 kHz with time stamp, no missing point
  • Statistics

    Current value, max, min, average, standard deviation, RMS & PTP stability, pulse #, repetition rate and average power
    • 1. Maximum repetition rate may vary with PC and detector speeds.

Physical characteristics

  • Dimensions

    57W x 26H x 91D mm
  • Weight

    0.12 kg

Use it with our included PC-Gentec-EO software

Read your measurements directly on your PC thanks to our free proprietary software PC-Gentec-EO. The software supports the following product series: P-LINK, HP, INTEGRA, U-LINK, and MAESTRO.


  • Practical displays: real-time, scope, needle, averaging, histogram, and statistics
  • Useful features such as data logging and correction factors
  • Many statistics available: current value, average value, maximum value, minimum value, RMS stability, PTP stability, repetition rate, average power, and STD deviation


Learn more

Leverage serial commands

Use our serial commands to communicate directly with the meter without using Gentec-EO's software. You can do so using a terminal emulator software, like PuTTY, or you can just integrate them directly into your own software. All essential functions of the meter are covered by a command. Refer to the user manual of the meter for the list of all commands available.


  • Build your own software
  • Suit your unique laser application requirements
  • Automate your measurements


Traceable calibration provides the ability to trace the readings of laser output measurements to known international measurement standards determined by the National Institute of Standards and Technology (NIST). This ensures that the measurements taken by the instruments are reliable and accurate.

Benefits include:

  • Make valid comparisons of measurements taken by other instruments inside and outside your organization and over time
  • Comply with regulations or conform to industry standards
  • Avoid costly measurement mistakes in your operations
  • Improve customer confidence in your laser systems
  • Ensure laboratory experiment validity
  • Demonstrate measurement accuracy easily with the calibration certificate we provide

Compatible products you may need

*Does not include shipping fees, import fees or local representation. Request quote for full details and local sales contact.

Your item has been added to your cart!

You might need these specific products to be able to use the placeholder only.

Compatible products

No compatible product

Check if this product works for your laser

Measurement type:


Beam size


Laser type


Beam profile

COPYRIGHT ©2024 Gentec-eo Spektrum média