Heart rate range: Adult: 15~300bpm; Neonate/pediatric: 15~350bpm Accuracy: +1bpm or +1%, which is greater Resolution: 1bpm Filter: surgery mode: 1~20Hz Monitor model: 0.5~40Hz Diagnostic mode: 0.05~130Hz Scaling signal: 1mv, +3% Protection: withstand 4000VAC/...