The FS4A S-type load cell is a compact and versatile force sensor constructed from aluminum and based on metal foil strain gauge technology. It delivers a stable 2.0mV/V output from a full Wheatstone bridge bonded to a precisely machined structure. Designed for both tension and compression measurements, the FS4A is available in six rated capacities: 2kg, 5kg, 10kg, 20kg, 30kg, 50kg, and 100kg. Its M6 threaded holes on both ends allow for easy attachment of components like eye bolts and hooks, making it adaptable to a wide range of applications. The S-beam shape provides inherent mechanical stability and symmetry, which enhances measurement accuracy. Lightweight and easy to install, the FS4A is well-suited for use in material testing machines, hanging scales, friction testing equipment, industrial force feedback systems, and push-pull gauges. Its compact size, reliable performance, and cost-effective design make it an ideal solution for environments where space is limited and precise force measurement is required. The FS4A combines high sensitivity with practical usability, making it a trusted component in both industrial and laboratory settings.