Monitoring freezer and refrigerator temp.
![AP0154_l](https://www.graphteccorp.com/wp-content/uploads/AP0154_l.jpg)
Put the main unit outside the chamber and wire thermocouples inside to measure temp. changes
[Industry] Electronics Device [Section] Inspection / Quality Assurance [Model] GL100
Put the main unit outside the chamber and wire thermocouples inside to measure temp. changes
[Industry] Electronics Device [Section] Inspection / Quality Assurance [Model] GL100