Discover this high - performance room temperature and humidity meter. With dimensions of 3.27 x 3.19 x 1.06 in. and a weight of 2.39 oz., it's compact and easy to handle. The package measures 3.3 x 3.2 x 1.1 in. and weighs 0.15 lbs. This meter features an accuracy of ±2 - 3%RH and ±1°F, and refreshes data every 10 seconds, making it suitable for various environments, especially greenhouses where readings fluctuate quickly. It shows historical high and low values, allowing you to understand environmental changes. The air comfort indicator denotes air quality as dry, comfortable, or wet. You can install it in three ways: on a wall with a nail, on a refrigerator with a magnet, or on a flat surface with a stand. Whether in your home, office, or greenhouse, it helps you maintain an ideal environment and live a more comfortable life.