The Megger PAT4 DV/3 Portable Appliance Tester is a reliable and durable testing equipment designed for power testing only. Made in the United Kingdom by the trusted brand Megger, this unit ensures accurate and efficient testing of portable appliances. Perfect for professionals in the electrical industry, this tester is a valuable tool for ensuring the safety and functionality of various electrical devices. With its compact and portable design, the Megger PAT4 DV/3 is convenient for on-the-go testing wherever it is needed.