The custo er2100 fuctions as your stress test ECG station. The components include a high quality and robust treadmill, running surface of 170 x 60 cm, speed that starts at 1 to 25 km/1 and can incline up to 25%, the custo cardio 100 BT with wireless 12-channel PC ECG, optional long handlebars, a laser printer, stable and heavy construction with quiet castors.