Products with 5 star ratingSingDeRing Portable ECG Monitor EKG Heart Rate by Hongouya Direct. ...Portable ECG Monitor, Blood Pressure Monitor with APP & PC Report, Spo2 Monitor Thermometer Professional for... ...ViATOM Pulsebit-EX ECG Monitor, Heart Monitor w ECG, Bluetooth EKG Device with iOS & Android APP, 30s/60s/5mins... ...More items...