Indoor hygrometer and thermometer provides simultaneous monitor of temperature and humidity, suitable for use in bedroom, living room, kitchen, office, etc.Features:Wide Measuring Range and High Precision - It measures temperature, range: 4-158(-20-70), accuracy: 1 or 1.8, measures humidity, range: 10 percent -99 percent RH, accuracy: 5 percent RH.Air Comfort Indicator - Humidity level icon shows up, to indicate the air condition of living environment(DRY: below 30 percent RH, OK: 30 percent -60 percent RH, WET: over 60 percent RH).High and Low Records - Digital hygrometer thermometer always displays high and low temperature and humidity of past 24 hours, which allows comparison to grasp environment changes.Clear LCD Display - Featured with big-font data value and backlight screen, it ensures the measurements is easy to read, even in low light condition.Multiple Mounting Options - Equipped with bracket, magnetic back and hanging hole, it is convenient to stand on table, attach to refrigerator or mount on wall.Specifications:Material: ABSColor: White or Black (Optional)Temperature Range: -4-158 (-20-70)Temperature Accuracy: 1 or 1.8Unit: or Humidity Range: 10 percent -99 percent RHHumidity Accuracy: 5 percent RH (30 percent -70 percent RH)High and Low Records: YesAir Comfort Indicator: YesBacklight: YesPower Supply: 2 x AAA Battery (NOT included)Dimension: 80x59x23mm or 3.14x 2.32x0.90inNet Weight: 65g or 2.29ozPackage Size: 90x70x30mm or 3.54x 2.75x 1.18inPackage Weight: 100g or 3.52ozNote:Temperature and humidity gauge only, other accessories in the pictures are not included.Due to lighting or other reasons, the picture and material object may slightly differ.Due to manual measurement, there may be deviation, please in kind prevail.Packing List:1 x Temperature and Humidity Gauge