Features: Made of high-quality plastic material, durable with long service life. Measuring range: DC Voltage: DC12/36/55V, AC Voltage: AC70–250V. Ideal for breakpoint testing. Handy circuit tester for electricians and homeowners. LED lamp provides lighting, making it easy to locate wires in dim environments, and can be used as an emergency flashlight. Capable of non-contact detection to determine if an object is energized; can detect automotive high-voltage lines. Specifications: Material: ABS Size: approximately 143 x 36 x 18.7mm (5.6 x 1.4 x 0.74 inches) Detection range: DC Voltage: DC12/36/55V AC Voltage: AC70–250V Color: Red/Green/Yellow Package includes: 1 x Voltage Tester Note: Please allow 1–3cm error due to manual measurement. Ensure you are comfortable with this before purchasing. Due to differences in monitor displays, the actual color of the item may vary from the picture.