Optical isolator switch control card PCI-7234 US$ 110.32 Min. order: 1 piece ★★★★★ 4.9 (290 reviews) Sold : Login>>
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NI National Instruments PCI-7813R US$ 1842.82 Min. order: 1 piece ★★★★★ 4.8 (264 reviews) Sold : Login>>