China wholesale Audio Sweeper -
 RK5991N Microphone Polarity Tester – Meiruike Featured Image
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  • China wholesale Audio Sweeper -
 RK5991N Microphone Polarity Tester – Meiruike
  • China wholesale Audio Sweeper -
 RK5991N Microphone Polarity Tester – Meiruike
  • China wholesale Audio Sweeper -
 RK5991N Microphone Polarity Tester – Meiruike
  • China wholesale Audio Sweeper -
 RK5991N Microphone Polarity Tester – Meiruike

China wholesale Audio Sweeper - RK5991N Microphone Polarity Tester – Meiruike


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While in the past few years, our organization absorbed and digested innovative technologies both equally at home and abroad. Meanwhile, our organization staffs a group of experts devoted for the advancement of High-Voltage Digital Meter , Audio Sweep Generator , Digital Insulation Resistance Tester , Seeing believes! We sincerely welcome the new customers abroad to set up business relationships and also expect to consolidate the relationships with the long-established customers.
China wholesale Audio Sweeper - RK5991N Microphone Polarity Tester – Meiruike Detail:

RK-5991N Microphone polarity tester

Product introduction

RK5991N 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 characteristics

Three 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.


Product detail pictures:

China wholesale Audio Sweeper -
 RK5991N Microphone Polarity Tester – Meiruike detail pictures

China wholesale Audio Sweeper -
 RK5991N Microphone Polarity Tester – Meiruike detail pictures

China wholesale Audio Sweeper -
 RK5991N Microphone Polarity Tester – Meiruike detail pictures

China wholesale Audio Sweeper -
 RK5991N Microphone Polarity Tester – Meiruike detail pictures


Related Product Guide:

We stick to our enterprise spirit of "Quality, Efficiency, Innovation and Integrity". We aim to create more value for our customers with our rich resources, advanced machinery, experienced workers and excellent services for China wholesale Audio Sweeper - RK5991N Microphone Polarity Tester – Meiruike , The product will supply to all over the world, such as: Croatia , Malaysia , Mongolia , Customer's satisfaction is always our quest, creating value for customers is always our duty, a long term mutual-beneficial business relationship is what we are doing for. We are an absolutely reliable partner for you in China. Of course, other services, like consulting, can be offered too.
  • The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly
    5 Stars By Stephanie from Mongolia - 2017.06.22 12:49
    The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
    5 Stars By Maxine from California - 2017.02.18 15:54

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