Good price FET-9HS gear eddy current flaw detector online

FET-9HS gear eddy current flaw detector

Ratio Of Gains: (Y/X)0.1~10.0
Frequency Scope: 64 Hz~2 MHz,satisfying Detection Of Multiple Kinds Of Metal Material
The Scope Of Gains: 0~48.0 DB ,continuously Adjust ,stepping Is 0.5db
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