DescriptionEver wanted to know how much radiation comes out of your electronic appliances? With the portable lightweight EMF detector, you can simply hold it to measure the electromagnetic radiation from mobile phones, computers, copiers, fax machines, air conditioners, fridges, etc., in order to determine if any electromagnetic waves are resonating from it.Features- Model: DT-1130. - Color: black. - Case material: durable ABS plastic. - and digital display electromagnetic radiation detector EMF meter tester. - Designed to meet CE industrial standard. - Test band width can be divided into high-frequency, low-frequency two steps of measurement. - Test accuracy, the lowest frequency of measurement of electromagnetic radiation up to 5Hz. - Come with a built-in stand for convenient to put in on the table or other smooth surfaces. - Great for the environmental electromagnetic radiation testing: bedroom, office, computer room, control room, cable, power lines, monitors, transmitters and other sources of measurement. - Can be used in home electrical equipment, measurement of electromagnetic radiation: mobile phone, computers, televisions, copiers, fax machines, air conditioners and other power sources of test analysis. - Portable design, light weight, easy to use and convenient to carry.Specifications- Display readings: three semi-liquid crystal display, maximum reading low-frequency 1999V/m; High-frequency 1999W/cm2. - Level: low-frequency V/m, high-frequency: -W/cm2. - Measurement time intervals: 0.4 seconds. - Working voltage: 9V (included). - Measure frequency range: low frequency: 5Hz-400 KHz, high frequency: 30MHz-2000MHz. - Working temperature: -15C~ 60C.NoteThis meter is for testing the electromagnetic radiation. If the equipment like computer with ground loop power, the electromagnetic radiation will be diverted to the ground, then the test will fail. Besides, metal will shield the radiation. If the meter always displays "0" in testing, please replace the battery.