ET925 Electromagnetic Field Radiation Detector Tester Handheld Digital LCD Meter ,Multi-Function & User-Friendly

Using a lar LCD screen, the value can be clearly displayed on the screen, making it easier for you to read and giving you a better experience. The detector can detect electric and magnetic field radiation for you at the same time, allowing you to obtain two important values in one test. Sound and light dual alarm function, when the test value exceeds the safe value, it will automatically alarm. Data hold function: short press the "Power/HOLD" key, the reading is locked, the screen displays the (HOLD) , press again to resume normal measurement, the (HOLD) is not displayed. It is small in size and easy to carry. It can be easily used with one hand, and it can be carried anywhere you want to use it with you.