SMART SENSOR Humidity & Meter High Accuracy Digital LCD Display Humidity Hygrometer Meter Gauge Tester

Additional Functions: data storage, automatic shutdown, low battery indication and overload indication, high and low humidity alarm function.. Display the temperature and humidity at the same time, easy to exchange between ℃ and ℉. LCD display with switchable backlight, easy for reading and convenient to use at night. Display the measured value at the large LCD display screen. Data hold with Maximum and Minimum