The LWP400 Weld Probe Sensor offers a unique solution for measuring clamping force for resistant welding. From its robust stainless steel construction, to its integrated display, the LWP400 offers a great measurement system with impressive tolerances. As a part of the custom engineered products, the Weld Probe Sensor captures the many capabilities FUTEK offers its customers. Similar to our entire Load Cell product line this model is manufactured in USA and uses metal foil strain gauge technology.