Material: ABSSize Details:5" x 2.56" x 0.91"RF Power Force: 0 - 99.999 - pwmCMagnetic Field Strength: 0 - 99.999MicroTElectric Field Strength: 0 - 999.99 VM1.[ Backlight Digital Display Design ] - Radiation detector uses backlight digital display design, which helps easily cope with the dim light at night and the bright light during the day for a more comfortable experience.2.[ EMF Meter Electromagnetic Field Radiation Detector ] - With the help of this radiation detector, which can detect RF field strength, magnetic field strength, and electric field strength. Besides, it will send an alarm to protect your safety.3.Material - It is constructed of ABS material.4.Portable - The length of this radiation meter is 12.7cm, the width is 6.5cm and the height is 2.3cm.5.[ Suitable Secnes ] - The electromagnetic radiation detector can meet the needs of home life detection, substation detection, mobile signal tower detection, etc.