1、High Sensitivity and Accuracy: This meter offers exceptional precision in temperature measurement, with a range from -20 to 80℃ and an accuracy of ±0.5℃. The humidity measurement range of 0-100%RH ensures reliable and accurate readings, with a precision of ±3%RH. 2、High-Precision Digital Temperature Humidity Meter: Equipped with a top-notch probe sensor, short response time, strong anti-interference ability, and more accurate data collection. The digital hygrometer indoor humidity has a novel appearance design, is small and portable, has stable performance, safe and reliable. 3、Clear and Convenient Readings: The thermometer and humidity meter features a high-definition LCD display with a backlight, allowing users to easily read measurements even in low-light or dark environments. 4、Mini and Portable: Ergonomic design, mini and portable, anti-dust and anti-drop waterproof triple protection using ABS material, hand grip comfortable. What\u0027s more, the additional protection cover better protects the sensor. 5、Widely Used: Suitable for temperature and humidity detection in planting, breeding, industrial production, laboratories and other fields is an instrument often needed by producers in many fields. Specifications: Material: ABS Temperature Range: -10℃~60℃ Measurement Error: ±0.5℃ Humidity Range: 10~100%RH Measurement Error: ±3%RH Power Supply: 3 * AAA batteries (Not included) Item Size: 156 * 49 * 30mm / 6.14 * 1.92 * 1.18in Item Weight: 123g / 4.33oz 1 * Humidity and Temperature Meter 1 * User Manual (English)