It can detect crack created by malfunction during production。The signal got by detecting channel can make impedance plane diagram and time base showed on the screen. Suitable for all detecting requirements of  mental 、wire rods、and so on 。And due to adopting full digitization design ,so it can build many standard detecting procedures and professional systems in the instrument。It’s convenient for users to use to change the specifications and be furnished with input and output control connector,convenient to detect connector of scene and many kinds of equipment,and work together, forming a high degree automated entirety。

1、The range of frequency:10Hz-15MHz;：

2、Gain :0-70db，stepping is 0.1db

3、Phase position：0-360°、stepping is 1 °

4、Independent optional frequency 

5、Different styles of mode setting 

6、Automatic phase position 、amplitude analysis function

7、Automatic zero calibration:setting zero calibration interval time is available

8、Different styles of alarm regional setting apply to every kind of mode

9、Ratio of gains（Y/X）：0.1-10

10、Automatically clear screen /track impedance display

11、Equipped with the functions of detecting signal playback、access

12、Quickly analog/digital type electronic automatic balance as well as dynamic track filtering

13、operating interface is simple intelligent and easy to operate

14、Suitable for every kind of probe such as rotation type

15、Suitable for online quality detecting of metal pipe、rods、metal accessories

16、Detecting speed：1m/min～300m/min

17、Quickly figure

18、unequal amplitude、dissymmetric phase position alarm regional setting

19、Many kinds of displaying ways:amplitude、time base

20、Digital filtering

21、Sound-light alarm output 

22、Automatic balanced time 

23、Internal 、external clock solution

24、Saving amount of detecting procedures and detecting data

25、Playback 、extend of eddy current signal are available 

26、Automatically record displayed flaw　　 

27、Displayed ways:real line ，blanking

28、Blanking display coefficient：1～100

29、Background option of rectangular coordinate system and Polar coordinate system

30、Automatic calendar 、time displayed

31、Liquid crystal display

32、Standby power loss < 10W

33、Analog electronic balance

34、Detecting Amplitude、phase position、digital value of flaws

working temperature :-15~55℃

saving temperature :-20~60℃

relative humidity :not exceed 85%

working voltage :AC220±10V