Sell Wangkaikai Zhizhong Digital Waterproof Fridge/Freezer Thermometer with LCD Min/Max. best price

Pack of 2 Digital Waterproof Fridge/Freezer Thermometer with Simple to Read LCD Display and MIN/Max display for Walk-In Cold Rooms, Fridge Freezers. MAX/MIN & CURRENT temperature display. Hanging Hook and Stand. Specifications: Measuring Temperature Range: -20 ° C to 50 ° C / -4 ° F to 122 ° F Accuracy: ± 1 ° C / ± 2 ° F Resolution £ o0.1 ° C / 0.2 ° F Waterproof Structure: Level IPX3 Operating Voltage: 3V, CR2032 battery, 1PCS Item Dimensions: 8.7 X 1.2 X 4.5 cm / 3.4 x 0.5 x 1.8-inch Item Weight: 45g How to replace the battery: Replace the battery when the reading becomes unstable or the display clarity fades. Open the screw and ABS housing and replace the new CR2032 battery. Useful Operational Tips: Do not soak it in water When the display is dim, please change the battery as the instruction says and tighten the screws. It needs about a minute for reaction about the temperature. It is designed to work with a freezer or refrigerator. Once you reboot the thermometer, the max/min temperature will be reset too. Package Includes: 2 refrigerator thermometer (including batteries) 1 x user manual