This device changes its resistance with changes in temperature. A computer or other circuit measures the resistance and converts it to a temperature, either to display it or to make decisions about turning something on or off.
Women nursing scrub tops are tailor made for medical requirements. These specially designed nurse uniforms contain antimicrobial protecting agents which restrain any kind of bacterial growth and repel fluids like blood, vomit, urine or any other chemicals. The mock wrapping style of these nursing scrub uniforms makes you look smart and gives a good fit. These nursing uniforms are accessorized with roomy patch pockets in front to carry your instruments and adjustable button closures at the back. These scrub tops are highly durable, soft and easily washable. The antimicrobial quality of these scrub tops will stay intact wear after wear, up to the lifetime of the products.
A pulse oximeter is a medical device that indirectly monitors the oxygen saturation of a patient's blood (as opposed to measuring oxygen saturation directly through a blood sample) and changes in blood volume in the skin, producing a photoplethysmograph. It is often attached to a medical monitor so staff can see a patient's oxygenation at all times. Most monitors also display the heart rate. Portable, battery-operated pulse oximeters are also available for home blood-oxygen monitoring.