Enhanced food safety with a precision sensor that detects temperature changes as small as 0.1 to 0.2 F, within a range of 20 C to 60 C (4 F to 140 F). This helps maintain the ideal storage temperature and prevent deterioration. Clear data display for easy monitoring. The thermometer shows temperature in either Fahrenheit or Celsius, with alarms for extreme temperatures to alert you when conditions go outside the desired range. Installation is flexible with a magnetic back, hook, or stand. Temperature recording and history. Track fluctuations and monitor and low values with an accurate temperature history to support proper storage conditions. Practical use scenarios Home kitchen: place in the main refrigerator or freezer to continuously monitor and alert you if temperatures drift, helping keep perishable foods safe. Commercial or display settings: use in restaurant, grocery, or catering prep areas to ensure perishable items stay within safe temperatures and to meet safety standards. Beverage or specialty storage: monitor wine coolers, beverage refrigerators, or office fridges to maintain consistent temperatures and protect quality.