Humidity meter with moisture level symbol that shows dry/comfortable/wet air conditioning quickly with just a glance. Ensures adequate humidity, perfect for monitoring living conditions and family health by preventing colds, dry skin, asthma, allergies, mould, etc. Clear LCD display, easy to read: easy to read from any angle and distance. It is portable and lightweight to take anywhere. Time display supports both 12-hour and 24-hour formats, thermometer shows the temperature in Fahrenheit or Celsius. Temperature measurement range: -50℃--70℃ Temperature resolution: 0.1℃(0.2°F) Temperature measurement accuracy: ±1℃(1.8°) Humidity measurement range: 10%RH-99%RH Humidity resolution: 1% Humidity measurement accuracy: ±5%RH Battery used: CR2032 button batteryx2 For refrigerator, counter, living room, baby room, kitchen, basement, office, greenhouse, guitar room, office, garden and cellar. The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Colour:Photo Color Material:Plastic Package Contents: 1x Electronic Temperature Humidity Meter kit Only the above package content, other products are not included. Note: Light reflection 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.