Đồng hồ đo vòng tua

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Đồng hồ đo vòng tua Hand Tachometers

This is clock type revolution device to measure revolution per minute of engine, machine tools and motor, and moving velocity of belt conveyor with high accuracy.This is complete machine type without battery and 3 kinds of terminal are equipped. ...


Bảo hành : 12 tháng