Smart Functions for Convenience: Includes data hold, Greatest / MIN value, auto power off, and low battery indicates, making this handheld hygrometer Thermometers easy to operate in various conditions Clear Backlit Screen: The large LCD display with backlight ensures visibility in low light bright environments, allowing quick and effortless readings day or night High Accuracy Measurement: Equipped with sensitive sensors, this digital hygrometer Thermometers provides accurate readings with temperature Accuracy of ±1℃ / ±2℉ and humidity Accuracy of ±5% for Stable indoor Double Unit Display & Easy Reading: Features a clear LCD screen that simultaneously shows both temperature and humidity readings; Switches between (℃) and (℉) units with button for user convenience Compact & Multi Scenario Use: Lightweight and portable, this indoor hygrometer is ideal for home, warehouse, lab, and outdoor use to monitor temperature and humidity accurately, Manufacturer: Oxxggkao