Easy Suction Cup Installation,Indoor weather station,Thermo-hygrometer,Room Thermometer Digital Indoor Hygrometer Monitor Temperature and Humidity Meter for Home Office (Square)

Explanation: Display temperature measurement range: -20 ? ~ 70 ? (-4 ° F ~ 158 ° F) Accuracy on display range: ± 0.5 ? Display humidity range: 10% to 99% RH (when the humidity is in the range of 30% to 70% RH) Accuracy over display range: ± 5% RH Size: (about) 90mm * 65mm * 25mm Net weight: 62g Key Description: 1. Wake up the backlight function when you touch the position marked by number ? on the front side (the backlight turns off automatically after 8 seconds). 2. Open the battery compartment on the back. Press the C / F button on the ? mark inside the battery compartment. Push the button to switch between Celsius and Fahrenheit. Function Description: 1. On the left side of the upper part, high is the historical high temperature record in 24 hours, low is the historical low temperature record in 24 hours, and the right side is the current real-time temperature. 2. In the lower part, high is the historical high humidity record within 24 hours, low is the historical low humidity record within 24 hours, and the right side displays the current real-time humidity. Humidity comfort reminder (Below 30% is dry 30% -60% is comfortable and above 60% is wet) 1. When the humidity is below 30%, the black arrow "?" in the orange area (dry) in the LCD lights up. 2. When the humidity is within 30%-60%, the black arrow "?" in the green area (comfort) of the LCD lights up. 3. When it is higher than 60%, the black arrow "?" in the light blue area (wet) in the LCD lights up. power supply 2 * AAA batteries, please replace the batteries when the display becomes faint. note: We have Chinese and English interfaces, and the English interface is sent by default.

• Backlight & Touchscreen:Humidity meter with large LCD display, making it easier to read,simple operation.
• Responsive Readings:Room thermometer indoor measures humidity temperature gauge to provide accurate readings; Humidity reader indicate current air condition ensures proper humidity control, benefit for skin, allergen and other health problem.
• Application: Perfectly use in kitchen, living room, office, bedroom, bathroom and more.
• High quality: Durable plastic construction, wear resistant.
• Power: Powered by battery, no electricity required, energy saving.