This NLJD (non-linear junction detector) is a unique that is notable for its compact size, ergonomic design and weight. The dimensions are as small as 39х10 x 4 cm; the weight is less than 700 g. Owing to its thinnest antenna (only 18 mm thick) it can be used for the hard-to-search places. The NLJD is highly competitive with most popular models of non-linear junction detectors. It can operate in the continuous and pulse mode as well, having a variable power output. Automatic frequency selection allows operation in complex electromagnetic environment. Its power output is harmless to operator's health. Operation at higher frequencies makes it in some cases more efficient than detectors with standard frequencies but with greater power output. The delivery set includes wireless headphones.