Spirotest is used for measuring lung capacity without using water. The Riester product is often used in the physician’s office and sports centres. Simple handling makes this device an attractive alternative for individuals who want to test their own lung capacity. It comes in a modern casing in blue plastic design. The Measurement range varies from 1000 to 7000 cm3. It is supplied in a cardboard box with 50 plastic mouthpieces and is suitable for fitness examinations in the physician’s office or at home.