velleman VTTEST23 Wall Socket Voltage and Earth Tester User Manual
The VTTEST23 Wall Socket Voltage and Earth Tester user manual provides safety guidelines, device protection tips, and maintenance instructions for optimal performance. Learn about the model's specifications, input voltage, IP rating, and how to prevent safety hazards. Discover how to clean the device, handle live circuits, and avoid warranty voidance. Follow the guidelines to ensure safe operation and longevity of the VTTEST23 tester.