Omron Healthcare Singapore PTE Ltd. Offers Professional range of Mercury-Free Blood Pressure Monitors, bearing the model number HEM-907. 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. Professional range of Mercury-Free Blood Pressure Monitors is designed for clinical use. It is accurate and reliable as per AAMI Precision Standards. It has a dual Environment Mode of Automatic Oscillometric and Manual Auscultation. The Mercury-Free Blood Pressure Monitors are environment friendly, and easy to use for operation and training.