pulsimeter

例句：

1. 1. He used a pulse meter to monitor his heart rate during the exam.
   他在考试期间使用脉搏计来监测他的心率。
2. 2. The doctor ordered him to take a blood pressure meter before leaving the hospital.
   医生让他在离开医院前带上血压计。
3. 3. The nurse checked his pulse and blood pressure regularly throughout the day.
   护士在整个白天定期检查他的脉搏和血压。