Carejoy Handheld Color Screen ECG EKG Portable Heart Monitor Single Channel CEDe
(ECG Bandwidth: 1Hz-40Hz. 4) ECG lead wire. 1 x ECG lead wire. Wave Form Sweeping Speed: 20mm/s±10%. Heart Rate Range: 30-240bpm. Heart Rate Accuracy: ±2bpm or ±2%, whichever is greater. Display Mode: Color LCD display.