![wa-1500-wa-1000-1hr-mainImage.jpg](/contentassets/1217e5da27a24a73920be6038074ef3e/wa-1500-wa-1000-1hr-mainimage.jpg?rxy=0.5,0.5&width=568&height=438&rmode=crop)
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WA-1500/1000 - Optical Wavelength Meters
Using proven Michelson interferometer-based technology, the WA-1500 achieves the highest absolute wavelength accuracy of ±0.2 pm (±0.2 ppm) at 1000 nm.
Using proven Michelson interferometer-based technology, the WA-1500 achieves the highest absolute wavelength accuracy of ±0.2 pm (±0.2 ppm) at 1000 nm.