[Large Screen, Easier Reading] The digital refrigerator thermometer is equipped with a large high-definition screen with clear numbers, you can easily read the current temperature information of your refrigerator. [Waterproof & Safety] Refrigerator thermometer is made of environmentally friendly waterproof material with IPx5 waterproof construction, which can work perfectly in harsh environments such as wet, cold or hot greenhouses. You don't have to worry about damaging the parts due to water immersion during long-term use. and more . [Compact & Portable, Flexible Placement] The refrigerator thermometer with magnetic multi-angle bracket can meet the needs of different usage scenarios, it can be attached to the back of the refrigerator or freezer, or can be placed hanging with the bracket; And the design of the refrigerator thermometer is exquisite and compact, which 't take up too much space. It is also very suitable for car refrigerator. [Easy to Operate & Versatile] Digital refrigerator thermometer has only three buttons, on/off, / switch, one button to clear the temperature difference, no other operation, convenient for the elderly and children to use. The refrigerator thermometer is applicable to many scenes, it can be used in kitchen, room, car refrigerator, pharmacy freezer, bakery, winery, camping, it is ideal for refrigerator, freezer, indoor and outdoor thermometer. [Wide Range High Precision] Temperature measurement range: -20-50 (-4-122), accuracy value: 1, resolution:0.3. The refrigerator thermometer also has the function of recording the max/min temperature, which can help you accurately capture the change of the max/min temperature of the refrigerator over a period of time, helping you to understand the performance of the refrigerator and that all the food is at the ideal storage temperature. Colour:Black Material:ABS Package Contents: 4 * Refrigerator Thermometers Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.