1. Four frequencies help to achieve higher test coverage. Higher test frequencies can be well used for surface detection. Lower frequencies have high sensitivity to underground defects. EEC-39 is a multi-functional instrument that allows you to simultaneously detect various types of defects, such as surface and subsurface defects, in order to be faster. Easy to check EDDYSUN has advanced hybrid algorithm, providing the cleanest and most effective signal mixing which can greatly improve the signal-to-noise ratio through the tubesheet function.

2. EEC-39 can achieve good results in defect testing and in-service tube wall thickness measurement. Ti, Al, etc. It is widely used in nuclear energy, power, petrochemical and aerospace sectors. With full digital design, users can easily store test data and parameters and read them out for local testing.


● Fast digital / analogue electric balance

● Non-equiamplitude phase alarm/amplitude alarm

● Automatic/manual amplitude and phase measur

● Store large testing data

● Real-time memorize multi-track eddy current signal

● A-scan display, can be extended to C-scan display

● Flaw detection and thickness measurement can be done at the same time

● Record, store and replay of datas and parameters

● Digital filtering

● Colored real-time display of x-y impedance plane and strip chart signals

● With multiple frequency configuration analysis function

● Rectangular coordinates and polar coordinates background can be selected