The Contec CMS5100 is a compact, multi-parameter patient monitor for adults, pediatrics, and neonates, measuring vital signs like NIBP (blood pressure), SpO2 (oxygen saturation), Pulse Rate (PR), and Temperature, featuring a color LCD, alarms, and data storage for hospital, clinic, or home use, with a rechargeable battery for portability. It uses oscillometry for NIBP and photoelectric technology for SpO2, offering a user-friendly interface with adjustable visual/audible alarms and trend graph review.