Features 1、Simple digital meter with clear screen to display current temperature and humidity. 2、24H high and low data record for temperature and humidity. 3、3 level comfortable bar from dry to wet, low(20~40%), OK(40~70%), and high(70~95%). 4、Temperature and humidity trend indication. 5、Touch sensor button to active the backlight or switch the temperature units(°F/°C). 6、With magnet on the back for attaching the meter on the refrigerator, microwave oven and other metal surface. Specification Features: Simple digital meter with clear screen to display current temperature and humidity. 24H high and low data record for temperature and humidity. 3 level comfortable bar from dry to wet, low(20~40%), OK(40~70%), and high(70~95%). Temperature and humidity trend indication. Touch sensor button to active the backlight or switch the temperature units(°F/°C). With magnet on the back for attaching the meter on the refrigerator, microwave oven and other metal surface. With folding stand bracket, allowing the meter to be placed on the desk. Specifications: Material: ABS Temperature Range: 0~50°C (32~122℉) Accuracy: ±0.5℉ Humidity Range: 20-95%RH Accuracy: ±2%RH Power Supply: 2 * 1.5V AAA battery (NOT included) Item Size: 70 * 25mm / 2.76 * 0.98in Item Weight: 62g / 2.19oz Package Weight: 88g / 3.10oz Package Size: 8.8 * 8.5 * 3.8cm / 3.46 * 3.35 * 1.50in Packing List: 1 * Digital Meter Package List 1 * Digital Meter