The blood pressure instrument for couples and families This model is four devices in one: the whole family can monitor their blood pressure thanks to four separate memories each capable of storing 60 measurements. The instrument also comes with a universal cuff fitting arms between 22 and 42 cm circumference. As normal with boso upper arm blood pressure instruments, measurements are taken by intelligent automatic pump action, with no additional pumping needed. This is particularly useful as it allows different users to measure their blood pressure quickly and smoothly. All features at a glance: Fully automatic blood pressure instrument for upper-arm measurement. Irregular heart beat detection - indicates cardiac arrhythmias and their prevalence. Intelligent automatic pumping action for optimum inflation - without re-pumping. Movement error indicator helps to avoid false readings. Large 3-value-display. Memory for 4 users, 60 measurements each for long-time profile – with date and time. Additional guest mode. Evaluation of blood pressure according to WHO-classification. With universal-cuff for arm circumference 22-42 cm. With carrying case, batteries and blood pressure record card. Battery charger and the following cuffs are available as an optional extra: Standard-cuff for arm circumference 22-32 cm. XL-cuff for arm circumference 32-48 cm.