Sealevel Systems

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Sealevel Systems provides serial and digital I/O solutions including RS-232, RS-422, and RS-485 PCI, Low Profile/Universal Bus PCI, PC/104, PCMCIA, USB, and Ethernet serial products. Digital I/O products include PCI, PC/104, USB, Ethernet (Modbus/TCP), RS-485/RS-232 (Modbus/RTU) and PCMCIA cards. All I/O products are backed by a Lifetime Warranty and excellent technical support.