monitoring device

A device used to observe, track, or record the activity, performance, or condition of a person, system, or environment over time.

• 🇨🇳用于监视、跟踪或记录人、系统或环境在一段时间内的活动、性能或状态的设备。

1. Surveillance equipment B2 formal

   A device used to observe, record, or track activities, conditions, or data over time.

   • The hospital uses a monitoring device to track patients' heart rates.
   • Security cameras are a common type of monitoring device.
   • The scientists installed a monitoring device to measure water quality.

   🇨🇳监控设备

2. System performance tracker B2 formal

   A tool or software that checks the performance, health, or status of a computer system or network.

   • The IT team uses a monitoring device to detect server failures.
   • A network monitoring device alerts administrators to unusual traffic.
   • The monitoring device logs all system errors for analysis.

   🇨🇳监控设备