Features: brand new and high quality Non-contact voltage tester made of high-quality components. The sensitivity of the voltage tester is adjustable. Can detect standard and low voltage, dual voltage range: 90V~1000VAC/6V~1000V. The perfect circuit tester for electricians and homeowners. When an AC voltage signal is detected, the tester will issue multiple alarms through the buzzer and indicator light, and the bar value on the meter screen will light up. The indicator light has 8 lights and 3 colors to show the intensity of the voltage signal (high, medium, low). The buzzer emits alarm sounds of different frequencies. The meter pen can automatically detect the live wire or the neutral wire. for Ideal for breakpoint testing. Non-contact voltage tester using high-quality EBTN LCD screen, the large screen can display 3 test results, voltage, frequency and analog bars, which are clear and easy to read. The electrical tester provides a variety of measurement options, which can measure for DC voltage, AC voltage, frequency, resistance, and continuity. Automatic measurement range. Using a high-brightness LED flashlight, the electric tester can work in a dark place; battery low voltage indication; automatic shutdown after 5 minutes of no operation or signal detection. Specifications: Material: Plastic Size: Approx.2.6x2.9x15.1cm/1.02x1.14x5.94in Package Includes: 1x for Smart Multimeter note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.