Onlayt oht-otty01-140 Otvyortka-indicator 82925 - High quality indicators designed for electrical work and other technical applications. This tool, which has a 135 mm long and indicator feature, provides favorable opportunities for the user to determine the electric current. Otvyortkan`s tip allows you to check if there is a current in electrical wires, which ensures security and minimizes the risks during work. This model of the TELLIDA brand is ideal for those involved in both professional engineers and electric repairs and services. This Otvyortka, which is made of high quality materials, is long-lived and provides maximum accuracy and security during use. With a size of 135 mm, it is a constant and efficient tool that is used hand easily.