Smart Temperature -20℃-80℃ (-4℉-176℉) Humidity Meter with LED Digital Display Wall-Mounted Digital Thermometer Hygrometer Industrial, Agricultural, Household Thermo-hygrometer

General Description The smart wall-mounted digital thermometer and hygrometer is designed to accurately measure temperature and humidity in various environments, from homes to offices, workshops, and outdoor spaces. It features a large 1.8" high-definition LED display for easy reading of values. Thanks to its industrial chip and anti-interference probe, it offers reliable and professional real-time detection. Technical Specifications: Temperature Measurement Range: -20°C to 80°C; Temperature Resolution: 0.1°C; Temperature Measurement Accuracy: ±1.0°C; Humidity Measurement Range: 0 to 100% RH; Humidity Resolution: 0.1% RH (0 to 99%); 1% RH (100%); Humidity Measurement Accuracy: ±4% RH; Power Supply: 5V 1A Output Adapter; Sampling Rate: Approximately 2 times per second; Alarm Duration: 6 to 120 seconds (factory setting: 6 seconds); Operating Temperature: -4°C to 140°F; Item Size: Approximately 32 x 17 x 4 cm / 12.6 in 6.7 x 1.6 inches Compatibility and Accessories Connectivity for external alarm via 3.5 mm headphone jack Package Contents: 1 * Thermometer and hygrometer, 2 * Removable back brackets, 2 * Screws, 1 * USB charging cable, 1 * User manual Installation Wall mounting, hanging, concealed stand, tripod stand Equipped with a back bracket for easy positioning Operation Adjustable upper and lower limit alarms for temperature and humidity Audible and visual alarm when set values ​​are exceeded Adjustable alarm duration