Tonghui TH5991 Speaker/Microphone Polarity Tester

by Tonghui
In Stock $443.00
Tonghui TH5991 Speaker/Microphone Polarity Tester
Pulse measurement method, 3 pulse levels
Sound or light instruction, positive or negative alarm selectable
External audio signal input for both purity inspection and polarity check
Quick and accurate polarity test

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In the Box

TH26004C 2-terminal test cable
TH26024 polarity test transmitter

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