Model Number:Yunxwdb168xq25zh Item Weight:130 g Specification: Item Type: Electromagnetic radiation detector Material: ABS Weight: Approx. 125g/4.4oz Test Scope: Power Density: 0-99.999w/c Electric Field Strength: 0-999.99v/m Magnetic Field Strength: 0-99.999T Test Accuracy: Power Density: 0.001w/c Electric Field Strength: 0.01v/m Magnetic Field Strength: 0.001T Frequency Range: Power Density: 50mHz-5GHz Electric Field Strength: 20Hz-100MHz Magnetic Field Strength: 20Hz-1MHz Battery: 3xAA batteries(Excluded) Purpose: Radiation detection of mobile phones, computers, televisions, refrigerators, high voltage lines, etc. Package List:1 x Electromagnetic Radiation Detector 1 x Instructions Large Screen: The display screen of electromagnetic radiation detector is large, which makes data reading more convenient, and the backlight can be turned on or turn off. Easy to Use: The environmental radiation detector adopts key operation, just like a remote control. This tester has 4 modes, that is mute and alarm mode, test and pause mode. High Quality Shell: The shell of the radiation tester is made of high quality ABS material, with good heat resistance, excellent cold resistance, high strength and good toughness. Multifunctional: The electromagnetic radiation detector can meet the needs of family life detection, substation detection, mobile signal tower detection and so on. High Performance: The magnetic field tester has the advantages of high sensitivity, wide range, durability and portability. Daily use helps to avoid radiation hazards. Large Screen Easy to Use High Quality Shell Multifunctional High Performance