A load cell is a type of force sensor that, when connected to appropriate electronics, return a signal proportional to the mechanical force applied to the system. They can be hydraulic, pneumatic, or, most commonly, based on strain gauges.
Load cells work by converting a specific type of mechanical force—typically tension, torque, compression, or pressure—into an output signal. This output signal is then transmitted via a load cable to the scale’s indicator where the precise weight can be measured and read by the operator
