Power & Energy Meters Homepage

Ophir's State of the Art
Intuitive, Feature Rich,
Touchscreen Laser Power/Energy Meter
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For Ensuring Highest AccuracyNIST-Traceable
Measurements for the Laser Measurement Products
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The silicon photodiode sensor measures
the power at the sample plane in a microscopy setup

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Compact & Cost Effective Way to Measure High Powers,
no water cooling
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  • Tracks beam centroid position ± 0.01mm
  • Measures beam size ± 5%
  • Models from 3W to 1000W
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Profinet & RS232 for Industrial Automation Applications

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Measure really large laser beam power – up to 120 mm
Water-cooled to 2 kW, air-cooled to 500 Watts

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For very high power measurement
Now available with scatter shield

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Very low powers, wide spectral range

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Now supports Windows 10
Upgrade your software today, it's free!

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  • Laser power meter is an instrument that measures power (rate of flow of energy, typically in units of Watts) of a laser beam.
  • Measure any laser Ophir Photonics has a complete range of laser power meter and laser energy meter products measuring nW to KW and pJ to hundreds of joules.
  • Highly accurate calibrated, linear and repeatable, our laser measurement systems are the most reliable on the market to measure laser power and laser energy.
  • Full support with world-wide distribution coverage, you get laser power meter support for the life of your laser measurement instrument, wherever you are located.