Five-in-detection: Simultaneously measures RF field intensity, electric field strength, magnetic field strength, temperature and humidity, providing comprehensive detection of electromagnetic radiation. MULTIFUNCTIONAL DESIGN & INTUITIVE UI - Features audible alarms, screen lock/data lock, radiation evaluation and battery indication functions. With a switchable design of dual style display interfaces, it allows you to visualize the trend graph of 5 parameter groups, allowing you to visualize the trend of data changes. CUSTOMIZABLE SETTINGS AND ALERTS - Allows users to customize settings such as sensor calibration, backlight brightness, device shutdown time, screen shutdown time, sound, time, and language. Support alarm threshold setting function when the detected value exceeds the set value, the corresponding source color will turn red to remind you that the current radiation is high. 【High Capacity Battery & Long Use Time】Equipped with a large 2000mAh battery for long time use and support recharging via convenient Type-C port. Versatile Applications: Suitable for environments including industrial facilities, homes, offices, signage and household appliances such as microwaves, ensuring a safer and healthier living and working environment., Weight: 0.330693393 pounds, Manufacturer: Faeymth