1um High Precision Linear Scale 3pc + 3Axis DRO Digital Readout Glass Scales Kit

1µm 3Axis Digital Readout DRO + 3pc Linear Scale Kit Mill Lathe High Precision. Digital Readout& Linear Scale. 1pc 3Axis Digital Readout. Readout allowable input signal: TTL square wave. Q4: if i only buy scales without dro, can i use it directly on my machine ?.

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