Pal Surgical Works manufactures Tread Mill Test System with Windows Based software. Pal Surgical Works is an ISO 9001:2000 certified company. The Tread Mill Test System with Windows Based software features the facility to edit J-point, heart rate during and after the test. The main exercise display contains all 12 Running Leads, all 12 average complexes, a magnified and superimposed lead with complete Menu.