








⚡ Power up your testing game with precision and safety in every read!
The CEM T.ax Included DT-6650 is a multifunction installation tester featuring a vibrant 3.5" TFT color LCD, fast high-current loop testing, and customizable RCD current modes. It ensures safety with earth voltage detection over 50V, supports SD, USB, and Bluetooth connectivity, and boasts IP67-rated dust and water resistance, all packed in a durable carry case for professional reliability.








L**E
Support from CEM
The product looked greit and felt great. Unfortunately it dose not work on IT-230v system(Norway). But the costumer support helped me with every detail and are fantastic on their job. That’s why it deserves 5 star. Mainly because the help I got from them.
Trustpilot
2 weeks ago
1 month ago