Laser Power Probes for Low to Mid Power Lasers: the FIT Series

• Fully Automatic
• 3 Models for Power up to 500W
• 4 sec to Measure and Display
• 1% Repeatability , + 3% Accuracy
• Recalibration by the User

Fit is a fully automatic, broadband, hand held laser power meter designed for low to mid power range lasers.

Fit features a microprocessor based patented measurement technique of temperature dynamics through a broadband thermopile sensor; measurement and data acquisition are fully automatic making this technique virtually free from operator induced errors.

Three models cover from 500mW to 500W.

Their innovative measurement concept reduces the time of measurement and display down to 4 s providing excellent repeatability (±1%), accuracy (±3%), high resolution (±60 mW up to 50W full scale) associated with a wide range of power measurement (down to 1% of full scale).

Fit features a large multifunction LCD that simultaneously indicates, the measured power, the (selectable) wavelength of operation (CO2, Nd-YAG), probe model and low-battery warning. Furthermore a moving bar shows the actual sensor temperature; this informs the operator whether he can still perform one or more measurements before the sensor reaches its maximum allowable temperature.

Additionally the probe status is displayed by a two colour LED: the sensor is ready for measurement (steady green few seconds), the measurement is in progress (flashing green), the measurement is over (steady red few seconds), cooling is needed (flashing red).

Fit is operated by a single button; beside intentional shut off, it shuts automatically off after 5 minutes of non operation and always stores its last measurement in memory.

Two common AA batteries allow a minimum of 4000 measurements. Fit has been ergonomically designed in all its details: the low profile thermopile sensor head connected to the display body by 1m extensible cord, permits remote testing even in tiny spaces.

The range of sensors feature broadband low reflection coatings with high damage threshold and are factory replaceable for cost saving. Recalibration can be made by the users.

Fit is accurate, easy to use and significantly cheaper than any power meter with comparable performance.

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