Features<br> 1. The instrument can test electric field radiation and magnetic field emission to achieve the best test results. It can test the radiation of houses, apartments, offices, outdoor and industrial places.<br> 2. Used to test indoor and outdoor electromagnetic radiation. Support the radiation test of mobile phone, computer, TV, refrigerator and high-voltage line.<br> 3. One instrument with two uses, including electric field and the magnetic field radiation test, which displays the radiation value on the liquid crystal digital display screen.<br> 4. With audible and visual alarm function, it can automatically alarm when exceeding the safety value to ensure safety.<br> 5. With data locking function, press one key to lock the radiation value to prevent data loss.<br> Specification<br> Material: ABS<br> Color: Black<br> Size: 1812.55.5cm / 7.094.922.17in<br> Weight: 244g<br> Range: 1V/m-1999V/m, 0.01T-19.99T<br> Alarm Threshold: 40V/m, 0.4T<br> Display: 3- 1/2 bit<br> Test Bandwidth: 5Hz-3500MHz<br> Sampling Time: 0.4 seconds<br> Measurement Mode: Simultaneous Dual Mode<br> Overload Indication: Maximum Value of LCD Measurement Range<br> Working Temperature: 0C~50C<br> Operating Humidity: Relative Humidity; 80%<br> Working Voltage: 3.7V Lithium Battery<br> Package Include:<br> 1 Radiation Detector<br> 1 USB Cable<br> 1 Instructions