</div> <div> Equipment Set: You will receive 1 electromagnetic field meter and 2 motion activated balls; Such an excellent combination can easily meet your needs, adding more tension and fun<br> Accurate Measurement: Built-in electromagnetic radiation detector, processed by the control device, can display the radiation value on a clear LCD digital display; Measures magnetic field radiation (mg/t) and electric field (volt/meter); Note. This electromotive force meter cannot test radio frequency values<br> Multi-function: The electric motor force detector has a variety of functions, including data storage, maximum measurement, simple touch to lock data, manual or automatic shutdown, safety value setting, sound and light alarm, etc. <br> Sound and light alarm: When the motor dynamometer test result exceeds the set value (0.4T or 40V), the indicator light flashes, the screen turns red, and a sound signal sounds; If you are testing in some quiet areas, you can turn off the buzzer of the first one to avoid disturbing other areas. <br> Wide range of applications: This ghost detector device is small in size, easy to carry, and can be operated with one hand. Suitable for radiation testing of computers, induction cookers, microwave ovens, rice cookers, refrigerators, cell phone towers, printers, etc., helping to reduce potential damage from radiation risks to your family's health, great for, parapsychology research and hotel inspections<br><br>Power Supply: AAA 1.5V x 3pcs (Batteries Not Included)<br>Color: Black<br>Material: Plastic<br>Package Contents:<br> 1 x EMF Meter<br> 2 x Lighting Balls<br><br> Above package contents only, other products not included. <br>Note: Light reflection and different monitors may cause the color of the item shown in the picture to be slightly different from the actual item. Allowable measurement error is +/- 1-3 cm. </div> </div>