Professional China 20w Audio Speaker Tester 60w - RK5991N Microphone Polarity Tester – Meiruike
Professional China 20w Audio Speaker Tester 60w - 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:
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go on to boost, to be certain item quality in line with market and buyer standard demands. Our firm has a excellent assurance procedure happen to be established for Professional China 20w Audio Speaker Tester 60w - RK5991N Microphone Polarity Tester – Meiruike , The product will supply to all over the world, such as: Hamburg , Sri Lanka , Denver , We strongly believe that technology and service is our base today and quality will create our reliable walls of future. Only we have better and better quality , could we achieve our customers and ourselves, too. Welcome customers all over the word to contact us for getting further business and reliable relationships. We are always here working for your demands whenever you need.
By Nicci Hackner
from Juventus
- 2018.09.19 18:37
In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.
By Aurora
from Melbourne
- 2017.01.11 17:15
