Protect your health and stay aware of electromagnetic field (EMF) exposure with this advanced Magnetic Field Detector. Crafted from durable ABS material, this EMF radiation meter offers accurate and reliable detection of electromagnetic fields across an expanded frequency range from 50Hz to 20,000Hz. Designed for ease of use and portability, it is an essential tool for identifying high-radiation devices and ensuring a safer environment. Key Features: · Comprehensive EMF Detection: Measures electromagnetic fields within a wide frequency range of 50Hz to 20,000Hz, including extremely low frequency (ELF) from 50-1000Hz and very low frequency (VLF) from 1000-20,000Hz, providing thorough detection capabilities. · Accurate Radiation Measurement: Detects EMF levels up to 20+ milliGauss, allowing you to identify devices emitting high radiation and minimize prolonged exposure to protect your health. · Clear LED Indicator Lights: Equipped with 5 colorful LED lights that display radiation intensity levels clearly, visible in both daylight and darkness for convenient use in various environments. · Versatile Applications: Ideal for testing a wide range of household and office electronics including TVs, computers, microwaves, refrigerators, printers, and cell towers, helping you maintain a safer living and working space. · Portable and Lightweight Design: Compact size and lightweight construction enable easy carrying in your pocket or wallet, ensuring the detector is always accessible when needed. Specifications: · Item Type: Magnetic Field Detector · Material: ABS · Battery: Requires 1 x 9V 6F22 Battery (Not Included) · Detection Range: 0~20+ milliGauss · Detection Frequency: 50-60Hz (50-1000Hz ELF), (1000-20000Hz VLF) Package Includes: · 1 x Magnetic Field Detector This portable electromagnetic radiation tester combines accuracy, convenience, and versatility, making it an indispensable device for anyone concerned about EMF exposure. Monitor your environment effectively and take proactive steps to safeguard your well-being with this reliable EMF meter.