This fridge thermometer features high accuracy with temperature difference of ±1 degrees Celsius, which has high performance.<br> This fridge thermometer can display the maximum and minimum temperature on the same screen and can convert Celsius and Fahrenheit, which is practical and convenient.<br> Made of ABS, this fridge thermometer is eco-friendly and durable to use.<br> This length of this fridge thermometer is 8.7cm, width is 4.5cm and height is 2.4cm.<br> This fridge thermometer is suitable for being used in home, office, dormitory and so on.<br> Item Name: Fridge Thermometer<br> Material: ABS<br> Work Voltage: 1.5V<br> Refresh Rate: 10s<br> Working Principle: Resistance Temperature Measurement<br> Display Accuracy: 0.1 Degree Celsius<br> Temperature Measurement Range: -20-50 Degrees Celsius<br> Measurement Error: ±1 Degree Celsius<br> Features: Anti-humidity, Waterproof, Accurate<br> Size Details:<br> 8.7cm x 4.5cm x 2.4cm/3.43" x 1.77" x 0.94" (Approx.)<br> Notes:<br> Due to the light and the screen setting difference, the item's color may slightly differs from the pictures.<br> Please allow slight dimension difference due to the manual measurement.<br> Operation:<br> ON/OFF Key: Power On/Off<br> C/F Key: Switch the Temperature Display Unit C/F<br> CLR: Temperature Difference Clear Key<br> Package Includes:<br> 1 x Fridge Thermometer