Digital LCD Thermometer Hygrometer Clock Temperature Humidity Meter Tester Comfort Level Indictor Touch Button

Main Unit Power Supply: 3 * 1.5V AAA Batteries(not included)Outdoor Sensor Power Supply: 2 * 1.5V AAA Batteries(not included)Main Unit Size: 14.2 * 2.2 * 9.6cm / 5.59 * 0.87 * 3.78inOutdoor Sensor Size: 6 * 2.7 * 96cm / 2.36 * 1.06 * 3.78inMain Unit Weight: 157g / 5.6ozOutdoor Sensor Weight: 54g / 1.9ozFeatures:Include an indoor clock(main unit) and an outdoor sensor.Indoor and outdoor temperature and humidity display.Adopt technology,you can know outdoor temperature and humidity in indoor receiver.Record max/min indoor and outdoor temperature and humidity.With a beaker to indicate comfort level: wet, comfort, dry.Icons to remind you the humidity changes: more wet, no change, more dry.Temperature can be displayed in °C/°F.The time can be displayed in 12h/24h.3 touch buttons to make basic .White backlight, convenient to use at night.Low battery indicator.Package List:1 * Main Unit1 * Outdoor Sensor1 * User ManualNote:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.With compact and lightweight design, the mini hygrometer allows you easily put them in your pocket and take it anywhere you want

• Adopt technology,you can know outdoor temperature and humidity in indoor receiver.
• Record max/min indoor and outdoor temperature and humidity.
• Icons to remind you the humidity changes: more wet, no change, more dry.
• Temperature can be displayed in °C/°F.The time can be displayed in 12h/24h.
• 3 touch buttons to make basic .
• indicate DRY/COMFORT/WET air condition, keeping you aware of house situation with just a glance and helping adjust your humidifier or dehumidifier to achieve optimal comfort