To read from a load cell, you can use a LabJack device with a bridge circuit. If you have a raw bridge sensor or strain gauge that is ratiometric, the LabJack T7 and LJTick-VRef41 are recommended for the best measurements and ease of use. A Wheatstone bridge circuit can be used to measure small differences in resistance, which is common in various types of sensors including load cells, pressure sensors, and strain gauges. The app note referenced provides guidance for using LabJack devices with bridge circuits and applies to sensors that are not packaged with signal conditioning.