Features: * Adopting new-developed technology and sensor, it can 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 ble 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& 13217; Alarm Value: 5.0mW/c& 13217; 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