Features: Made of high quality plastic material, durable and long service life.Measuring rang :DC Voltage: DC12/36/55 V, AC Voltage: AC70~250V.for Ideal for breakpoint Test. Handy circuit tester for electricians, homeowners.LED Lamp lighting, easy to find lines in dim environment, and can be used as emergency flashlight.Can use non-contact form to detect whether the object is electrified or not, and can detect automobile high-voltage tapping line.Specifications: Material: ABSSize: approx 143x36x18.7mm/5.6x1.4x0.74inDetection range:for DC Voltage: DC12/36/55 VAC Voltage: AC70~250VColor: Red/Green/YellowPackage Includes: 1X Voltage Testernote: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item.