Feature 1MEASURING RANGE: The temperature measurement range is 060 (32140), the humidity measurement range is 099%RH, with high resolution and accuracy. 2LCD BACKLIGHT: The detector is equipped with a backlit LCD screen, making it convenient to use at night or in any dark environment, clear and intuitive. 3HIGH ACCURACY: The detector adopts high accuracy sensor and high sensitivity capacitive microphone, with fast instantaneous response characteristics. 4ALARM FUNCTION: Supports upper lower alarm threshold setting. When it is above or below the set value, the red background light will remain with flashing alarm. 5PORTABLE DESIGN: The temperature and humidity detector is powered by batteries (not included), with handheld design, making it easy to use anytime, anywhere.Item Type: Temperature Humidity DetectorProduct Model: NF-563Temperature Measuring Range: 0-60 (32-140)Temperature Measuring Accuracy: 0.1 (2.0)Temperature Measuring Resolution: 0.1 (0.2)Sensor: High Accuracy Digital Temperature and Humidity SensorHumidity Measuring Range: 0-99%RHHumidity Measuring Accuracy: 5%RHHumidity Measuring Resolution: 0.1%RHDisplay: High Definition LCDAutomatic Shutdown: 5 Minute Automatic Shutdown without OperationLCD Backlight: YesBattery: 3 x AAA Battery (battery not included) .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Temperature Humidity Detector