Package includes: you will receive 3 accurate readings of the digital humidity meter thermometer that you can use for a variety of uses Applications: the hygrometer thermometer with probe can provide accurate readings for incubators, greenhouses, reptile water tanks, guitar boxes, restaurants and offices where you can monitor temperature and humidity in a timely manner Measurement range: the digital humidity meter thermometer is displayed in Fahrenheit and the temperature measurement range is -58-158. ; The humidity measurement range is 10-99% RH; Temperature measurement accuracy is 2; Humidity measurement accuracy is 5% RH; Quick response every 10 seconds Easy to read and use: equipped with a large LCD display, digital easy to read even from a distance; The thermohygrometer requires 2 LR44 button cell batteries (included) and after installing the battery, simply place the sensor probe where it needs to be measured. Please note that the sensor probe is not waterproof and do not use it as an aquarium thermometer. High quality materials: the hygrometer digital thermometer is made of high quality ABS materials, durable and lightweight , and the LCD display is easy to read; In addition, the stainless steel probe allows for a more accurate reading