Seitron Cool Guardian calibration is achieved using the calibration kit and to the Seitron Guard mobile App. The calibration kit (ACKC01) includes a magnetic stick and a gas adapter. These items allow operation in the field, without removing the detector’s cover. By following step-by-step instructions on the App, the user can finetune the device ensuring high performing operations. Periodic Bump test and Calibration of the Cool Guardian Transmitter help to maintain the safety and efficiency of refrigeration systems.