Loudspeaker Polarity Tester

  • RK5991N Microphone Polarity Tester

    RK5991N Microphone Polarity Tester

    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.

    Measuring Pulse Width:0.4ms

  • facebook
  • linkedin
  • youtube
  • twitter
  • blogger
Featured Products, Sitemap, An Instrument That Displays Input Voltage, Digital High Voltage Meter, Voltage Meter, High-Voltage Digital Meter, High Voltage Meter, High Static Voltage Meter, All Products

Send your message to us:

Write your message here and send it to us