Good Quality Audio Polarity Tester - RK5991 Microphone Polarity Tester – Meiruike

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Our well-equipped facilities and superb good quality control throughout all stages of manufacturing enables us to guarantee total buyer gratification for Digital Bridge Tester , Power Meter , Automotive Signal Generator , Base on the business concept of Quality first, we would like to meet more and more friends in the word and we hope provide the best product and service to you.

Good Quality Audio Polarity Tester - RK5991 Microphone Polarity Tester – Meiruike Detail:

Product IntroductionRK5991 Microphone Polarity Tester Can Distinguish Positive And Negative Polarity Of Any Type,Size,Material,Impedance Of Loudspeaker Headset,The Moving Coil Receiver Automatically And Rapidly.The Instrument Has The Advantages Of Simple Operation,No Error,Automatic LED Or Alarm Indication,The Instrument Adopts The Pulse Type Automatic And Rapid Mensuration,And Detect The Tone Index Of The Speaker In Assembly Line.Performance CharacteristicsThree Kinds Of Pulse Amplitude Test,Polar Test Is Fast And Accurate.
Polarity Sound,Light Index,It Can Choose The Positive,Negative Polarity Of Alarm
It Can Connect The External Test Tone Signal,It Take The Pure Tone Detection While Take The Polarity Test Synchronously.

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20w Audio Speaker Tester 60w