The new PeakTech 3433 has been specifically designed for daily use in the trades. It is suitable for preparing tasks such as chipping, chiseling, or drilling in walls, floors, or ceilings. The material detection device can detect materials such as metals, woods, and live electrical wires within walls. The inverted LCD display visually represents the distance to the detected material and helps the user assess the internal structure of the wall before any damage to pipes or short circuits in electrical lines occurs. The sensor's reception depth ranges from 20 mm (wood) to 120 mm (ferrous metal), depending on the material being searched for. Additionally, an LED (green, yellow, red) indicates whether a material has been found or if a live wire is present at the current testing point. The simple operation, safe use, and high-quality workmanship make this model an indispensable companion for any tradesperson, DIY enthusiast, or installer in maintenance and all tasks within the building sector.