Feature:Specification:Electromagnetic radiation tester successful electric field radiation, magnetic field radiation compatibility test and achieve the best test effect, used to test and understand the status of electromagnetic radiation indoor and outdoor environment. Product built-in electromagnetic radiation sensor, through the microcontrol chip processing, to LCD digital display radiation value. According to the test results,electromagnetic radiation should be treated reasonably or avoided effectively.Features:3-in-1 Function: This tester combining three testing functions on one machine, it can detect the electric field, magnetics field radiation and temperature for you.Sound&Light Alarm: When the detected data beyond the safety value, it will emit sound and light to alarm you.Data Hold Function: One button lock radiation value for you to read the detected data more convenient.Portable Size: The small size of this tool is very convenient for everyday use, you can hold it in one hand to use easily.Digital Display: The LCD display screen has the backlight. Clear display of electric field, magnetic field, and temperature detection dataBattery Installation: Adopt 2 * 1.5V AAA battery, easy to replace with automatic shutdown function, more environmentally friendlyWide Applications: This tool can be used in your home, office, outdoor and indoor, computer, TV, refrigerator, etc.Specifications:Electric Field Detection Range: 1V/m-1999V/mElectric Field Detection Precision: 1V/mElectric Field Detection Alarm threshold: 40V/mMagnetic Field Detection Range: 0.01T-99.99TMagnetic Field Detection Precision: 0.01TMagnetic Field Detection Alarm threshold: 0.4TModel: GN902Screen Display: LCD backlit screenUnit Switching: uT/mG /Reading Display: 3-1/2 LCDTest Bandwidth: 5HZ-3500MHZSampling Time: About 0.4 secondsTest Mode: Average / Peak ModeBuzzer Switch: Low Battery Prompt: data Retention: Auto Power Off: Sound And Light Alarm: Working Voltage: 3VOperating temperature: 0-50Operating humidity: 80 % PHOverload Tips: LCD display range maximum valueElectromagnetic Radiation Monitoring: Home , office , outdoor , industrial .Electromagnetic Radiation Detection: Mobile phone , computer , TV , refrigerator, high voltage cableRadiation conservation Supplies Inspection: Effect inspection of radiation conservation clothing, radiation conservation film and other protective equipmentPower supply: 2 * 1.5V AAA battery(not included)Material: ABSItem Size: 150.5 * 32.8 * 25.5 mm / 5.92 * 1.29 * 1 inchItem Weight: 53g/1.87ozPackage Size: 200 * 55 * 44mm / 7.87 * 2.16 * 1.73 inchPackage Weight: 106g/3.74ozPackage List:1 * Electromagnetic Radiation Tester1 * Screwdriver1 * User Manual (English)Package List:1 * Electromagnetic Radiation Tester1 * Screwdriver1 * User Manual (English)