ESH

The European Society of Hypertension (ESH) is a scientific organization for healthcare professionals dealing with high blood pressure and related diseases. ESH originated as the European branch of the International Society of Hypertension (ISH). 

The ESH symbol indicates and confirms that the blood pressure monitor has been tested by the European Society of Hypertension and the measurement accuracy has been confirmed by clinical trials and studies. This forms a high confidence in the blood pressure monitor, because
it confirms its high quality and reliability of the measurement results.