The Wöhler VE 400 HD video endoscope is ideally suited for HD inspection of inaccessible cavities through smallest openings from Ø 0.24" (e.g. tile cross). Further areas of application are e.g. pre-wall installations, fireplaces, combustion chambers, connecting pieces, sinks or drain pipes, as the camera head is waterproof (protection class IP 72). With its Ø 0.22", the endoscope is also suitable for inspecting inspection openings and fire dampers.