Features: The refrigerated thermometers of fish tanks medicine can accurately measure the internal temperature of fish tanks and help maintain a stable environment in fish tanks. With high precise sensings, it can measure the temperature in the ranged of 50°C to +70°C; Waterproof designs, suitable for aquariums environment; The display screen is clear and easy to read, and the operation is simple. For fish enthusiasts, pet owners, pharmacists, and culinary professional who require accurate temperature readings for their aquariums, medicine storage, or food preservations. It can be widely used in family fish tanks, aquariums, laboratories and other place to monitoring the internal temperature of fish tanks and ensure the health growth of fish. This thermometers is designing for use in various setting, including home aquariums, pharmaceutically storage, kitchen refrigerators, and freezers, providing reliable temperature data wherever need. Specifications: Component:ABS Size:Approx.16x15x3cm/6.3x5.91x1.18inch Color:Black Package Includes: 1pcs Digital LCD Thermometers note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.