Features:  * Adopting new-developed technology and sensor, it can offer fast and accurate measurement of microwave radiation, highly sensitive and reliable.  * When there is danger of leakage, it will alarm automatically, with red light flashing, reminding users in time with visible and audible alert.  * Large digital LCD display with backlight, low power consumption, shows measurement data clearly even in darkness.   * Ergonomic design, lightweight and portable, provides comfortable handheld experience.   * Easy-to-understand buttons, simple to operate, no recalibration needed.   * Come with a high quality storage bag, convenient for storage.  * Can be widely used for microwave detection of circuit, electrical, refrigerator, battery, monitor and other electromagnetic devices in household, office, industry, etc.    Specifications:  Model: DT-2G  Material: ABS+Electronic Component  Color: Black & Gray  Calibrated at: 2450MHz  Measuring Range: 0-9.99mW/c㎡  Alarm Value: 5.0mW/c㎡  Sampling Rate: 2 times/s  Sensitivity: ±1dB  Battery: 1×9V Battery (NOT included)  Item Size: 16 * 6 * 4.2cm / 6.3 * 2.36 * 1.65in  Item Weight: 113g / 4oz  (without battery)  Package Size: 18 * 8.7 * 5.6cm / 7.09 * 3.43 * 2.2in  Package Weight: 187g / 6.6oz    Package List:  1 * Detector  1 * Storage Bag  1 * User Manual