It is common for people to monitor their blood pressure at home. They may need to do this to manage or treat a certain condition. If you do this, you should keep a record, or log, of the measurements. The record shows your doctor how your blood pressure changes throughout the day. If you take medicines to control your blood pressure, it will help document if they are working. Measuring your blood pressure at home is a good way to take part in managing your health.many people take blood pressure readings at home with digital BP instrument. due to faulty technique quite often there are errors in the BP recordings. This leads to anxiety. watch the above video for the correct technique. This fully automatic, well-designed digital upper arm blood pressure monitor offers all functions that are necessary for comfortable, quick, and accurate blood pressure monitoring. Learn here how to use your M2 blood pressure monitor to obtain the most accurate results.