The custo night 310 features some of the most potent characteristics in a compact ergonomic design. In addition the recorder is designed for the modular connection of other sensors. Unit is simple to handle through function keys and provides high wearing comfort. Unit provides a total apnoea diagnosis, basic diagnosis is possible by using a application of only a few necessary sensors. Unit specifications, registration of snoring sound via an integrated microphone, registration of respiration via patient-friendly triple thermistors (oral / nasal), weight: approx. 120 grams, measurement of mask pressure (with therapy control), registration of abdominal and thoracic respiratory movements, Energy: two AA/LR6 batteries, dimensions: 110 x 62 x 28 mm. Recording or heart rate, pulse oximetry, 5 different body position, duration of recording: up to 7 nights, recording and documentation of pulse wave, transmission time: approx. 40 seconds.