{"product_id":"resource-4214","title":"Pasco Heart Rate Probe","description":"\u003cp\u003eThe Heart Rate Sensor shines light through the ear lobe and measures transmittance. As the heart forces blood through the vessels in the lobe, the light transmittance of the lobe changes. The signal can be graphed by the software and the heart rate calculated. Typical applications include heart rate measurement and health\/exercise studies. It is designed to be used with the Pasco #500 Interface Box.\u003c\/p\u003e","brand":"Nova Scotia School Book Bureau","offers":[{"title":"Default Title","offer_id":43661846839356,"sku":null,"price":119.0,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/nssbb.ednet.ns.ca\/products\/resource-4214","provider":"Nova Scotia School Book Bureau","version":"1.0","type":"link"}