Guardian C6 BP Machine Non invasive, practically silent Manual, Automatic and STAT operation modes 1, 2, 3, 4, 5, 10, 15, 30, 60 and 90 minutes set measurement intervals Adult measurement 10mm to 270mm with accuracy to +- 3bpm or 2% Systolic, Diastolic and Mean measurements Paediatric measurement 10mm to 200mm with same resolution as adult Input output via RS232 Over pressure protectionSafety, 2 independent safety microprocessors monitor cuff pressure and operation of the main processor Very compact, 127 x 66 x 36mm Lightweight, circa 350g inc batteries 2 x AA batteries provide ≥ 600 measurements in 48 hours Optional SpO2 module available Supplied with adult cuff, batteries and case