[Accurate & Rapid Response]Stay well-informed with our dependable humidity meter and thermometer that delivers precise room temperature measurements. This indoor thermometer boasts a high level of accuracy, with a margin of error of only ±2-3%RH and ±1°F. Enjoy real-time data updates every 10 seconds for prompt and accurate readings. Keep a close eye on humidity levels from the comfort of your own home. [Comfort Level Indicator]Our indoor hygrometer acts as a humidity sensor and provides valuable with its clear display. Keep an eye on the DRY/COM/WET levels to maintain a comfortable and healthy environment. [Easy to Read]The -hygrometer has a clear LCD display and bold numbers, allowing you to read the numbers from any angle. The digital hygrometer is , compact, and easy to carry. [Versatile Usage]Perfect for settings, our room thermometer is perfect for a home, office, nursery, greenhouse, or even as part of your indoor weather station. Keep track of room conditions with .<br><br>Power Supply:2X AAA(battery not included) Colour:black Material:plastic<br><br>Package Contents: 3 x Hygrometer Thermometer<br><br>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.