Min Max Thermometers

Fridge Thermometers for Accurate Temperature Monitoring

Fridge thermometers are crucial in properly storing and monitoring temperature-sensitive items like vaccines and medications. Whether you need a digital fridge thermometer, a min-max thermometer, or a minimum-maximum thermometer, ENLAKE provides a comprehensive range of reliable and accurate temperature monitoring solutions.

Monitoring Vaccine Fridges with Min-Max Thermometers
In Australia, it is mandatory to use a min-max thermometer to monitor the temperature inside a vaccine fridge, especially during power outages. During such events, it becomes essential to maintain the optimum temperature for vaccines. To comply with guidelines, you can opt for an independent battery-powered minimum-maximum thermometer or a UPS or generator to power the fridge’s temperature monitoring system.

To ensure accurate readings, place the minimum-maximum thermometer probe inside an empty vaccine box positioned on the middle shelf of the vaccine refrigerator. If your vaccine fridge has a solid door, use a fridge temperature probe access port (available in some vaccine fridges) or run the fridge thermometer lead past the door seal. However, running the lead past the seal may lead to air leaks, condensation, ice buildup, and increased electricity consumption. Placing the min-max thermometer inside the refrigerator is the easiest option for vaccine fridges with a glass door.

Identifying Cold Spots and Ensuring Safe Transport

Min-max thermometers are also invaluable in identifying cold spots within a refrigerator. By carefully monitoring the temperature variations, you can optimize the storage configuration and ensure uniform cooling throughout the fridge.

Outreach Clinics and During Transport
For outreach clinics or transportation of temperature-sensitive items, it is vital to monitor the temperature inside coolers, cold boxes, and portable fridges. In these cases, place the fridge temperature probe inside the cooler while affixing the digital fridge thermometer on the exterior. Monitoring the temperature every 15 minutes for the first two hours and then at least hourly will provide accurate data to ensure the integrity of the contents.

Battery and Testing and Accuracy Testing
To maintain optimal performance, it is recommended to change the battery of your digital min-max thermometer every 6 to 12 months or as per the manufacturer’s guidelines. Remember, accuracy is paramount in temperature monitoring. A minimum-maximum thermometer must have a minimum accuracy of ±1°C. To ensure compliance, it is necessary to perform accuracy checks at least every 12 months by conducting a slush test outlined in Australia’s Strive for 5 vaccine storage guidelines.