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Burleigh WA1500 WAVEMETER
The WA-1500 Wavemeter system is the industry s leading laser wavelength meter, measuring the absolute wavelength of virtually anyCW laser to the highest accuracy available, � 0.2 ppm (� 0.0002 nm at 1000 nm). When the highest accuracy is not required, the WA1000 is available as a lower-cost alternative, providing an absolute wavelength accuracy of � 1.0 ppm (� 0.001 nm at 1000 nm).