The SOUPS Digital Voltage Tester Pen is a practical, compact electrical testing device designed for checking electrical voltage during installation, maintenance, troubleshooting, and repair work. Its pen-shaped design provides a comfortable grip and makes it convenient to carry in a toolbox, work bag, or pocket.

The tester features a clear digital LCD display that allows readings to be viewed easily, together with an LED indicator/light that improves visibility when working in dim areas. Its sensitive detection function helps users quickly identify the presence of electrical voltage, while the direct-operation button provides convenient control.

Built with a durable yellow-and-red housing and a protective insulated body, the SOUPS tester is suitable for electricians, technicians, maintenance workers, DIY enthusiasts, and general household electrical checks. The compact design makes it easy to use in confined spaces and around electrical equipment.