Features Multiple Functionality For Comprehensive Detection: This device identifies RF strength, electric field strength, and magnetic field strength, ensuring thorough monitoring of electromagnetic radiation levels Visual And Audible Alarm System: Equipped with 3 color indicators and alarm features, this tester alerts you when radiation levels exceed safe thresholds, promoting health and safety awareness High Performance With Wide Range: The handheld design offers exceptional accuracy and a broad detection range, making it ideal for various applications in both home and industrial settings Long-Lasting Power Supply: Comes with 3pcs 800mAh AAA alkaline batteries included, ensuring you can start using your device immediately for extended periods without interruption Versatile Application Across Environments: Perfect for use in households, offices, factories, and with high-voltage equipment, this radiation detector meets diverse monitoring needs in multiple settings Features: 1、Smart NCV Testing: No need for , the clamp meter enables NCV testing, which will large facilitate the work and safety. 2、Larger Test Range: Comes with wide range, the multimeter also has high accuracy in measuring voltage, AC current, resistance and so on. 3、Good Clamp Design: The digital clamp meter with wide clamp mouth opening can be broadly used on electrical testing, household and so on. 4、Clear for Display: Clear digital display is very simple to read, so you can easily choose the ideal range and level for the measurement. 5、Convenient Carry: Designed to have a light weight and a compact size as well, the clamp meter can be conveniently carried for outdoor use. Specification: Item Type: Digital Clamp Meter Model: DT266 Material: ABS Power Supply: 1 x 6F22 9V, without battery. Package List: 1 x Digital Clamp Meter 2 x Probe 1 x Storage Bag 1 x User Manual Package List 1 x Digital Clamp Meter 2 x Probe 1 x Storage Bag 1 x User Manual