Description Voltage tester pen is made of plastic and rubber, built to safety, providing a safe and reliable experience. The high precision measurement capability guarantees accurate voltage readings, ensuring the accuracy of your work, bring much convenience to electrician. Features -Color:As Shown -Material:Plastic, rubber -Size:28.30X4.00X3.50cm/11.12X1.57X1.38in -Note: suitable for electrical testing of 0.2-10kv -Note: without battery -Expandable voltage range: Measure voltage in 0.2-10kv ranges for versatile . -Classic and reliable design: Voltage tester guarantees reliability. safety tools for electrical. -Accurate to use: Voltage tester provides precise voltage measurements for accurate work. -electrician voltage tester is a convenient tool for professionals and diy enthusiasts alike. - Built to last: Constructed with rubber and plastic materials for durability and long term use. Expandable voltage range: Measure voltage in 0.2-10kv ranges for versatile . Classic and reliable design: Voltage tester guarantees reliability. safety tools for electrical. Accurate to use: Voltage tester provides precise voltage measurements for accurate work. electrician voltage tester is a convenient tool for professionals and diy enthusiasts alike. Built to last: Constructed with rubber and plastic materials for durability and long term use.