["BR-9C 2-in-1 Handheld Portable Digital EMF Meter Electromagnetic Radiation Nuclear Radiation Detector Geiger Counter\n\nThe BR-9C is a full-functional type tester that detects electromagnetic radiation and nuclear radiation. It is easy to use and powerful.\n\nFeatures:\nLarge screen display makes it easier to read data, and the buttons are easy to operate.\nThe housing is made of fine quality ABS, which has fine heat resistance and cold resistance, high strength and fine toughness.\nHigh sensitivity, wide measuring range, has a long service life.\nBoth electromagnetic radiation and nuclear radiation can be detected. It can meet the needs of home life detection, substation detection, mobile signal tower detection, etc. It can also be applied to material inspection, environmental test, radiology for protection, radiopharmaceutical screening, etc.\nWith mute, alarm, particle sound selection button, test, mean value reset retest selection button, backlight can be turned on or off.\n\nSpecifications:\nMaterial: ABS\nColor: yellow\nModel: BR-9C\nScreen size: 57 * 43mm / 2.2 * 1.7in\nElectromagnetic radiation test:\nTest range:\nPower density: 0-99.999μw/c㎡\nElectric field intensity: 0-999.99v/for m\nMagnetic field intensity: 0-99.999μT\nTest accuracy:\nPower density: 0.001μw/c㎡\nElectric field intensity: 0.01v/for m\nMagnetic field intensity: 0.001μT\nFrequency range:\nPower density: 50MHz-5GHz\nElectric field intensity: 20Hz-100MHz\nMagnetic field intensity: 20Hz-1MHz\nNuclear radiation test:\nSensor type: energy compensation type for GM tube\nDetectable types: Beta, Gamma, X-ray\nEnergy range: 20kev~3.0mev≤±30%(137Cs-)\nSensitivity: 80cpm/μsv/(Co-60)\nTest accuracy: 0.01μsv/h\nReal-time range: 0-99.99μsv/h\nCumulative range: 0-99.999msv\nReal-time error: ≤10%\nMean error: ≤3%\nBattery: 3 * AA 1.5V battery or 3 * 1.2V rechargeable battery (not included)\nCharging: USB 5V 2A input\nCharging time: ≥4 hours\nItem size: 105 * 70 * 30mm / 4.1 * 2.8 * 1.2in\nItem weight: 105g / 3.7ounce\nPackage size: 150 * 100 * 55mm / 5.9 * 3.9 * 2.2in\nPackage weight: 169g / 6.0ounce\n\nNote:\nWhen you convert the mode, you need to turn off the machine and re-enter the selection page.\n\nPackage list:\n1 * Detector\n1 * User Manual"]