Nebublu Handheld Microwave Leakage Detector, High Digital LCD Display EMF Meter, Radiation Tester with Auto Alarm

* 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.