|| OPTO22 B4(0)No Reviews yet Please Call or Email SKU: B4 Standard Shipping Lead Time 6 Business Days IF IN STOCK, Items will ship within 24 hours. Quantity -+ Add to Cart Description OPTO22 32-channel Digital Brain Pamux Literature Click HERE to download literature or more inf... DescriptionLiterature Back OPTO22 32-channel Digital Brain Pamux Back Click HERE to download literature or more information on this product. Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review