• Highest safety level CAT IV 1000 V
• Practical one-handed operation
• Robust, safe design
• Testing without finger contact
• Display of voltages even without battery

The new Testboy Profi III LED is the logical further development of our popular Testboy Profi LED Plus. It impresses with its user-friendly handling, robust, safe design and meets all the requirements that a professional has for modern voltage testers. Thanks to the highest safety level CAT IV 1000 V, it is also suitable for testing hybrid and electric vehicles as well as photovoltaic systems.