Description: 【Portable】Voltage tester with pen type design, lightweight and compact size, easy to carry. , not easy to break and wear, equipped with cap protection 【VA Color Screen Lighting】Pen Type Digital Multimeter can provide lighting in dark environments to cope with complex working environments.When the intelligent pen does not operate within 15 minutes and no voltage signal is detected, it will automatically shut down 【Feature】Intelligent zero line recognition non-contact measurement line wiring, Insert the pen needle into the hole for identification without the need for traditional contact measurement methods 【NCV non-contact induction】When nearby AC voltage is detected, the closer the power supply is, the more urgent the beep alarm sound is. The metal probe of tester easily pierces wire insulation to check circuitry. 【Application】Voltage Tester for DC Voltage detection, On off testing, Resistance test. Great for checking circuits, fuses, switches and wiring in cars. Specification: Material: PP Size Chart: 183.5*26mm/7.22*1.02inch Package Includes: 1set Voltage Tester Note: Please allow slightly errors due to manual measurement and different monitors.