Features: This high-precision indoor thermometer and hygrometer is a must-have for anyone who wants accurate temperature and humidity readings. The large-screen display and multiple functions make-it-easy to read and use, while its durable ABS- construction ensures long-lasting performance-. Whether you're a homeowner, gardener, or HVAC technician, this versatile instrument is perfect for keeping track of temperature and humidity levels- in any indoor space-. From monitoring the climate in your greenhouse to ensuring optimal- conditions for sensitive laboratory equipment, ideal- for wide range- of applications. With its sleek- design and user-friendly interface-, it is a practical addition to any home or workspace-. Specifications: Material: ABS- Temperature Measurement Range-: -10%~70℃ (14~158°F) Temperature Resolution: Soil 0.1℃ (0.2°F) Temperature Measurement Accuracy: 1℃ (1.8°F) Humidity Measurement Range-: 10%-99% RH Humidity Resolution: 1% Humidity Measurement Accuracy: 5%RH Size: Approx. 100x90x22mm/3.94x3.54x0.87in Battery: 1xAAA Battery Needed(NOT Included) Fuunction: Temperature detection, humidity detection, time display, two-unit measurement, 12/24 hour system, daily- alarm clock, date display, measurement record, chime- the hour on the hour. Package Includes: 1x Thermometer Hygrometer note: 1xAAA battery is needed.(NOT Included) Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.