Features Adjustable Temperature Modes: The temperature humidity meter features versatile temperature modes to suit different scenarios, providing accurate readings for various applications. Professional Security: Designed with anti tamper features for use in the security industry, this thermometer hygrometer ensures stable and secure monitoring capabilities. Low Voltage Reminder: Equipped with low voltage detection for timely notifications, this temperature humidity meter ensures uninterrupted working and long lasting reliability. High Accuracy Sensors: Built in high accuracy sensors deliver accurate and consistent temperature readings, the thermometer hygrometer is a suitable tool for temperature monitoring needs. Long Lasting Life: With ultra low power consumption, this temperature and humidity sensor provides a solution for long term monitoring needs. Specification: Item Type: Digital Hygrometer Thermometer Material: ABS Temperature Measurement Range: 0℃ to 60℃ Humidity Measurement Range: 0%RH to 99%RH Temperature Measurement Accuracy: ±1℃ Humidity Measurement Accuracy: ±5%RH Color: Black How to Use: Remove the product installation manual and follow the instructions. packing list: 1 x Main Unit 1 x USB Cable 1 x User Manual Package List 1 x Main Unit 1 x USB Cable 1 x User Manual