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、Larger Test Range: Comes with wide test range, the multimeter also has high accuracy in measuring AC voltage, DC voltage, resistance, etc. 2、Clear for Display: Clear digital display is very simple to read, so you can easily choose the ideal range and level for the measurement. 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、Various Functions: Moreover, the digital clamp meter has various functions such as data retention, auto ranging, auto power off and more. 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 Material: Plastic, Metal Battery: 2 x 1.5V AAA battery, shipped without battery. Display: LCD, maximum counts 4,000. DC Voltage: 400mV, 4V, 40V, 600V AC Voltage: 4V, 40V, 600V AC Current: 1A, 40A, 600A Resistance: 400Ω, 4KΩ, 40KΩ, 400KΩ, 4MΩ, 40MΩ Diode Resolution: 1mV Continuity Resolution: 0.1Ω Measurement Frequency: 3 times per second. Pliers Maximum Opening Size: Approx. 26mm / 1.02in 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