Sell [summer]Portable 20Hz-2000MHz Automatic EMF Electromagnetic Radiation Detector Pen Meter best price

Dear, you are finally here. There will always be products you like in the store. If you have any questions, please ask me Features: Very sensitive, strong electromagnetic radiation when detecting charging phones Detecting radiation radius of a variety of mobile phones, electrical appliances, sockets, switches Specifications: Size: 150 x 20 x 23mm Measuring range: 20Hz-2,000MHz Display unit: μm/ cm2 (microwatt/ square centimeters) Test error: ±10μw/ cm2 (microwatt/ square centimeters) Sampling rate: about 5 times/ sec Use temperature: 0~ 40 ℃ Use humidity: less than 70% RH Alarm: sound and light alarm Package Included: 1 x Electromagnetic Radiation Detector Pen (*Battery not include)