Extech Fiber Optic Meters

High accuracy high resolution optical power meter. It is NIST traceable at 850, 1300, 1310 and 1550nm making it ideal for both single-mode and multimode fiber testing.

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It has an attractive handheld case made from high impact plastic, a large backlit graphic LCD, and an 18-key keypad for easy data entry. The 2.5mm universal connector port accepts ST, SC, and FC, as well as many other 2.5mm ferrule connectors.

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Light sources emit light at a certain wavelength in nanometers (nm), which is detected at the other end of a fiber by a photo detector calibrated to the same wavelength. The center wavelength of the light source is measured at the point of peak intensity.

Browse Extech LED and Laser Light Sources.