1.Universal Testing Machine 2.WSW-20S 3.Automatic Stop 4.Automatic Return 5.Overload Protections Universal Testing MachineFeatures1. Automatic stop: After ... automatic stop.2. Display: Real-time display testing force, displacement, testing speed, peak value, testing status on one LCD.3. Automatic return: ... drawing aids1Special compression aids1Control system and LCD1 Universal Testing Machine