2020 Good Quality Sound Sweeper - RK5991 Microphone Polarity Tester – Meiruike

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It is actually our accountability to satisfy your needs and effectively serve you. Your pleasure is our best reward. We're on the lookout forward for your stop by for joint growth for Digital Loudspeaker Polarity Tester , High Voltage Insulation Performance Tester , Ground Resistance Tester 3-30a , We will continually strive to improve our service and provide the best quality products with competitive prices. Any inquiry or comment is highly appreciated. Please contact us freely.

2020 Good Quality Sound Sweeper - 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