★★Easy to use: The microwave leak detector does not need to be calibrated, and can be measured after starting up, which is convenient and practical, and the machine itself does not produce any radiation health hazards. (Note: This product does not include batteries.) ★★ Wide range of application: The microwave leak detector is suitable for all electromagnetic radiation, divided into natural electromagnetic radiation and artificial electromagnetic radiation. It can be used to verify whether the microwave oven leaks within a few minutes. ★★ Digital LCD display: a digital LCD display with backlight, which is convenient for you to read. ★★ Easy to carry: portable design, easy to carry, convenient and quick to use. Min/max data display and data hold function. ★★ High precision: the dangerous area emits an alarm buzzer and a red flashing indicator light, which has excellent reliability and high precision., Manufacturer: Mutuer