TH2893 frequnency+impendance dual display Speaker impedance tester
1)400/1KHz-manual/sweep frequency mode
2)MPU control
Port: shenzhen
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 1000 Piece/Pieces per Day
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
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TH2893 frequnency+impendance dual display Speaker impedance tester
wholesail&retail ,free shippig