Digital Thermometer And Hygrometer, Large Internal Lcd Thermometer, Temperature And Moisture Measurement Device With Min / Max Recording, Switch / , The product is shipped based on the color or size of the main image of the product page. Large clear LCD screen -With A large clear LCD screen, it is easy to read the temperature and humidity values. It is an ideal choice for interior decoration such as room, cooking and living room. [Precise measurement] -Place temperature: -10 C ~ + 50 C (14 ~ 158 F) / Moisture range: 10% ~ 99%). The precision of measurement of temperature and humidity is 1 C / 5%. [Maximum and minimum display] -The appliance displays the maximum and minimum temperature and humidity values. It is easy to check each day the subtle changes in temperature and humidity. [Switch C / F] -The button on the back of the thermometer. Briefly press Celsius to Fahrenheit. Long press to remove the highest / low temperature value. [Portable Design] - The desktop support, the suspension hole and the design of the magnetic folder can be placed in a practical way anywhere in the house. Powered by 2 AAA batteries (not included). specification: Measuring range: Temperature: -10 ~ 50 (14 to 158) display of moisture: 10% ~ 99% Precision: Temperature: 1 C; humidity: 5% Resolution: Temperature: 0.1 C; humidity: 1% powered by the following equipment: 2 AAA alkaline batteries 1.5 V (not included) display mode: LCD (length x width x height): 10,5x9,5x2.5 cm / 4,13x3,74x0.98 inches Note: Please replace the battery when the screen becomes low if you work in a high frequency radio field, for example close to a mobile phone, or if you receive shock Electric, this can affect the performance of the device. Precision of temperature and humidity: 1 C / 5%. The value gap is the acceptable range, which is normal. We recommend restarting the thermometer and replace batteries with new ones. At the same time, the thermometer must be placed for a while, do not touch the thermometer to see if the temperature value changes. Dissemination content: 1 x Inner thermometer hygrometer 1 x User manual