Non-linear junction detectors

Non-linear junction detector ST401 series «CAYMAN» is a portable modification of the basic model NLJD ST-400. Thus ST-401 retained all modes implemented in the basic model. The main difference from the basic model, is the lack of a telescopic rod and the use of small batteries. ST401 is especially useful when working in a confined space when checking small loads, mail, as well as screening people. ST 401 allows you to detect, turned on and turning off electronic devices, as well as pinpoint their placement. Using the detector, the operator can distinguish between “feedback” from the real semiconductors “false” signals (corrosion, metal structure, metal-oxide – metal).