Features: Portable Size: This handheld electromagnetic radiation detector is portable in size and easy to carry, so you can put it in your bag and take it with you and easily grip it for use. Shockproof Housing: The housing is made of plastics material, which is wear and impact resistant, comfortable to hold, and can provide long service time. High Accuracy Sensor: Built-in high-precise magnetic field electric field sensors, and equipped with a quality sensing probe for fast and sensitive detection. LCD Backlit Display: LCD display with backlight for easy data reading. Three-color backlight alarm display design, it will display different backlight colors based on the magnitude of the measured value, allowing for a more accurate and graphical understanding of the current environment, easy to use. Multiple Measurement Mode Selection: Support manual to switch between magnetic field measurement, electric field measurement, and high-frequency measurement modes. Multifunctional Design: With automatic ower off, maximum value measurement, and data hold function. Wide Applications: This radiation tester can be widely used in the home, office, outdoors, industrial sites, and the surrounding environment; It is also suitable for televisions, refrigerators, washing machines,and notebook computers radiation detection. Specifications: Name: EMF Meter Material: ABS Battery: 3 * 1.5V AA battery (not included) Magnetic measuring ranges: 0.01-200.0uT/0.1-2000mG Electric measuring ranges: 1-2000V/m High-frequency radiation measuring ranges: 0.001-100.0mW/ Alarm: sound and light Auto power off: approx 15 minutes Item size: 142 * 58 * 28mm / 5.59 * 2.28 * 1.10in Carrying bag size: 165 * 83 * 55mm / 6.50 * 3.27 * 2.17in Item weight: 205g / 7.23ounce Package size: 182 * 89 * 56mm / 7.17 * 3.50 * 2.20in Package weight: 260g / 9.17ounce Packing List: 1 * EMF Meter 1 * User Manual 1 * Storage Bag