GT66 / Bentech  เครื่องทดสอบสายแลน  Wire tracker

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1.Long distance wiring tracing.

2.Internet cable order verifying .

3.Wiring voltage check.

4.Wiring voltage polarity check.

5.Wiring shorts inspection.

6.Low battery indication.

7.Adjustment for tracing sensitivity/volume.

8.Earphone jack output.

9.Flashlight.

Specifications