Ergonomic design, simple and elegant appearance Non-contact high-precision measurement, clean and hygienic Using infrared sensors imported from Taiwan to ensure accurate testing One-button switch body temperature / material temperature, convenient and practical 32 sets of memory storage, one-click query, simple and practical Temperature deviation adjustment for convenient daily adjustment Adjustable temperature unit, convenient for different users Automatic shutdown function, automatic shutdown without operation within 10 seconds Measuring method: Non-contact effective distance: 3-5CM Measuring range: Human body mode 34.5 ℃ -41.9 ℃ Object mode 0 ℃ -100 ℃ Measuring accuracy: ± 0.3 ° C Resolution: 0.1 ℃ Working conditions: 10 ~ 40 ℃ Power: 2 batteries of No. 5 dry battery: 32 groups (body temperature, material temperature) Display: tri-color backlight temperature unit: Celsius, Fahrenheit Automatic shutdown function: 10 seconds S