How often did you wish to have a professional underwater metal detector with you while on a dive. What a pleasure to unexpectedly find something valuable! We can supply the technical equipment for this. Easy to handle, high sensitivity (locates metallic objects having the size of a 1 Euro coin at a depth of up to 20cm) and resistance to depths of up to 40m make the PKI 8565 Underwater Metal Detector your reliable companion. The PKI 8565 Underwater Metal Detector can detect and distinguish various metal types which are indicated by different LED lights or acoustically via piezo earphones. It can be used in seawater and fresh water.