Description In the normal state, according to MAX/MIN key to switch showed the largestminimumvalue of the current temperature and humidity. In the MAX or MIN displays status, no buttons automatically after 8 seconds to return the current temperature and humidity display. The maximum/minimum temperature recorded humidity removal, in the MAX or MIN of the state , hold down the MAX/MIN button 2 seconds clear of the show the highest/ most low humidity, and return the current temperature and humidity display. Features - Color: White.- Material: Plastic.- Size: 11.6 x 9.6 x 2.3 cm/4.6 x 3.8 x 0.9 inch.- Temperature range: 0-50/32-122- Resolution of temperature measuring: 0.1. - Accuracy of temperature measuring: 1.- Humidity range: 10%RH-98%RH. - Accuracy of humidity measuring: 60%±5%.- Celsius fahrenheit conversion:/.- Battery: 1 x 1.5V AAA battery (not included).- Display the temperature and humidity simultaneously.- Temperature can be displayed in °C/°F.- Memory of MAX and MIN measuring value.- 3 buttons to operate, easy to use.- This hygrometer thermometer has a bright front panel with a clear LCD display for easy reading even at a distance or at a glance.Packing list: 1 x Hygrometer