Automatic blood pressure monitor BP B1 Classic, 1 piece, Microlife Properties: - it is a device for accurate blood pressure measurement, with the optimal speed and pressure control technology, Gentle +, suitable for measuring blood pressure at home; - this advanced technology increases the comfort during blood pressure measurements at home, through the already known accuracy of the Microlife brand; - detection of irregular heartbeats (IHB) for early alerts of possible cardiac irregularities; - automatic storage of the last 30 blood pressure values ​​and display of the average value of all stored readings; - cuff fit check. This new useful feature is displayed if the cuff is correctly placed on the upper arm; - indicator for classifying blood pressure on 3 levels; - this indicator helps to easily interpret the result of the presented measurement and is recommended by the international hypertension guidelines; - date and time display to check blood pressure values ​​stored over a long period of time. Specifications: Operating conditions: 10 - 40°C 15 - 95% maximum relative humidity. Storage conditions: -20 - +55°C 15 - 95% maximum relative humidity. Weight: 251g (including batteries). Dimensions: 124 x 92 x 61 mm. Measurement method: oscillometric, corresponding to the Korotkoff method - Phase I systolic, Phase V diastolic. Measurement range: 20 - 280 mmHg – blood pressure; 40 - 200 beats per minute – pulse. Cuff pressure display range: 0 - 299 mmHg. Resolution: 1 mmHg; Static accuracy: pressure within ± 3 mmHg; Pulse accuracy: ±5% of the measured value. Power source: 4 1.5V alkaline batteries; AAA format; Battery life: approx. 400 measurements (using new batteries). IP class: IP20. Reference standards: EN 1060-1 /-3 /-4; IEC 60601-1; IEC 60601-1-2 (EMC); IEC 60601-1-11. Probable lifetime: instrument: 5 years. Warranty: instrument 5 years; cuff 2 years. Presentation: 1 piece