What is a temperature alarm?

A temperature alarm is a device designed to alert users when the temperature exceeds or falls below a preset range. It typically uses temperature sensors (such as thermistors or thermocouples) to measure the temperature in the surrounding environment or within equipment. When the temperature surpasses the set upper or lower limits, the device activates an alert, such as an alarm sound, a light indicator, or a system shutdown. Temperature alarms are widely used in environments where temperature control is critical, such as freezers, refrigerators, industrial process control, pharmaceutical storage facilities, and laboratories.

Application of temperature alarm

✅Freezers and Refrigerators
Alerting users if the temperature rises above a preset level (e.g., above -18°C) to ensure food safety.
✅Pharmaceutical Facilities
Monitoring vaccine or medication storage rooms and alerting staff if the temperature moves outside the acceptable range to maintain quality.
✅Industrial Process Control
Preventing overheating in industrial machines by triggering alarms and halting production if temperatures exceed safety limits.
✅Laboratories and Research Facilities
Monitoring chemical reactions or biological sample storage to ensure temperature variations do not compromise experimental results.

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