10 inches diameter indoor and outdoor thermometer and hygrometer (humidity measurement) to monitor weather condition. Black and white as main structure, with red, blue and green line, design to show more simplicity and elegance, suit for home, office, factory, warehouse, etc.. Large and parent acrylic inst ent surface display, for easy reading from a long distance. Temperature range from -40 to 50 Celsius, -40 to 140 Fahrenheit, both Celsius and Fahrenheit are available; humidity range from 0 to 100%RH. size:25cm Material:plastic colour:black Package Contents: 1 * Thermometer 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. Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 24 hours.