Omron Healthcare Singapore PTE Ltd. Manufactures Cordless and Single-channel Portable ECG Monitor, bearing the model number HCG-801. 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 Cordless and Single-channel Portable ECG Monitor can make a record of about 30 seconds and these recordings can then be shown to the doctor, who can examine it for correct diagnosis. From analysis of the waveform, some information can be obtained on the presence of arrhythmia or ST-level deviations related to ischaemic heart disease. The design of the pick-up sensor system of this ECG machine provides a sufficiently clear signal for further evaluation. Cordless and Single-channel Portable ECG Monitor can detect the waveform and provide relevant data to the doctor on the heart condition of the patient. It is a portable, compact, simple and fast machine.