Laser Power and Energy Meters

Measure laser power and energy with ease and precision over a huge range of wavelengths, power levels, and pulse energies.

  • Meter Choices Tackle any application including field, laboratory, and production environments.
  • Fast Sampling Analyze pulse shape to optimize materials processing applications.
  • Local Calibration Obtain calibration from labs in Europe, North America and Asia.
Laser Meters

Meters to fit any need

Coherent has the right meter for you, whether you're performing high accuracy, multi-parameter data acquisition over many hours in the lab, or making a quick laser adjustment in the field.

Power & Energy Meter Product Family




Measurement Type

 Sensor Compatibility

Interface Options

Display Type

LabMax  ➝

Access advanced laser power and energy measurements on intuitive interfaces, with enhanced sampling, pulse analysis, and broad sensor compatibility.


Power & energy

  • Fast thermoelectric
  • Thermopile
  • Semiconductor
  • Pulse Energy
  • USB
  • RS-232
  • Ethernet

Graphical Touch Screen LCD

FieldMate/FieldMax II ➝

Take fast, accurate laser power measurement with you wherever you go, and use the analog needle display for easy laser tuning.


Power & energy

  • Thermopile
  • Semiconductor
  • Pulse Energy
  • USB

Fixed Segment LCD and analog tuning needle

LaserCheck ➝

Handheld, economical, battery operated meter for quick and easy measurement of low power lasers.



  • Semiconductor

Fixed Segment LCD

Video Spotlight

Laser Power & Energy Measurement at Your Fingertips

LabMax Touch is a full-featured laser power and energy measurement system that offers high sample rates (up to 1 Million samples per second), best-in-class analytics, and an industrial design featuring one of the largest touchscreens in its class. LabMax Touch delivers fast, easy measurement of energy, pulse width, and pulse shape, and is compatible with all sensor types including Pyroelectric, Thermopile, Fast Thermoelectric, and optical sensors.


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Shop our entire power and energy meter catalog on the Shop.Coherent site. Use the product filters to quickly identify the best meter for any application.