GX50B rebar Location system is used to test rebar diameter, distribution, coating thickness in concrete.
Specification 
JGJ/T152-2008
Performance
2 Longer service life of the Connector Clip: the instrument has long service life because of using Lemo Connector Clip which comes from Swiss and uses for aircraft industry. 
2 Good quality of signal cable: the signal cable has long service life because of its flexible and substance.
2 High precision and stability: the instrument can locate the steel-bar accurately and quickly.
2 Longer service life of the sensor: Improve the service life by paste abrasion resistance allowance bottom of the sensor
2 Single sensor: No-change sensor in test, switching between high and low test range can assure the precision of test data and the test depth.
2 Display test information real-time: Display the test data directly to avoid man-made errors. 
2 Grid and section scan mode: Instrument can display steel bar distribution and scan steel bar without concrete boundary limited.
2 Three-wheel steel-bar scan system: the system can assure scan path along line and the precision of test data.
2 Powerful Windows data process and analysis software: Software can display analysis result by diagram. Test data can be export to word or Excel easily