Electromagnetic radiation meters are widely used for measuring the electromagnetic radiation of household appliances, magnetic and electric field strengths of various household appliances such as televisions, fans, induction cookers, etc. Features: 2in1 Design: Multifunctional electromagnetic radiation detector, supporting electric field radiation detection, magnetic field radiation detection. High-precise Sensor: Built-in high-precision electromagnetic radiation sensor, micro-controlled chip processor can quickly and accurately measure the value of electromagnetic radiation, accurate and fast measurement. Premium Quality: Comfortable soft rubber keys, anti-slip texture on the side for not easy to fall, wear-resistant pad on the bottom to protects the machine. Digital Display & Automatic Alarm: Clear backlight large screen, exceeding alarm threshold, with two alarm methods: sound and screen value, large screen more clear and easy to understand. Unit Switching: The magnetic field radiation intensity of this instrument has two units: mG and T, users can switch according to their needs. Switching Maximum Mode: The instrument defaults to real-time measurement mode each time it is turned on, and supports switching to maximum mode. Wide Applications: It is suitable for home appliances, power distribution rooms, etc. This EMF tester helps you eliminate the radiation risks around you and your family Specifications: Brand: BSIDE Model: K7 Magnetic Field Frequency Response Range: 5HZ-300HZ Magnetic Field Intensity Range: 0.1-199.9 MG Resolution: 0.1 MG Alarm Threshold: >4.0 MG Accuracy: ±15% Magnetic Field Intensity Range: 0.01-19.99T Resolution: 0.01T Alarm Threshold: >0.4T Accuracy : ±15% Electric Field Strength Frequency Response Range: 4HZ-3.5GHZ Range of Electric Field Strength: 1-1999 V/M Resolution: 1 V/M Alarm Threshold: >40 V/M Accuracy: ±15% Temperature Range: 10-50 Accuracy: ±2 Operating temperature and humidity: 0-40/32-104 45%-80%RH Storage Temperature and Humidity: -20-60/-4-140 45%-80%RH Power Supply: 1.5V AAA * 3(not included) Material: ABS Item Size: 22 * 6 * 5.5cm / 8.66 * 2.36 * 2.17 inch Item Weight: 170g / 6oz Package Size: 24 * 7.5 * 5.5 / 9.45 * 2.95 * 2.17 inch Package Weight: 229g / 8.08oz Package List: 1 * EMF Meter 1 * User Manual (English)