Omron healthcare singapore pte ltd. Offers compact and simple central blood pressure measurement monitor with model number hem-9000ai. Omron healthcare singapore pte ltd. Manufactures all its products in accordance to the rohs directive. Rohs directive refers to the restriction of the use of certain hazardous substances in electrical and electronic equipments. The compact and simple central blood pressure measurement monitor features 40 sensor elements coupled with automatic inflation method. Its compact size suits ambulatory practice with simple procedure. Omron healthcare singapore pte ltd blood pressure measurement monitor has the following features: