Sealevel analog I/O products provide single-ended or differential A/D inputs selectable for a variety of voltage ranges with models available that measure 4-20mA current loop. Choose Sealevel analog I/O devices with 12-bit or 16-bit A/D input resolution, 12-bit D/A output resolution, and models with digital I/O. A variety of cabling options allow easy connection to real-world signals.