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This DRO kit is commonly fitted to machines , especially for metal working — lathes, cylindrical grinders, milling machines, surface grinders, boring mills and other machine tools — to allow the operator to work faster and with greater accuracy. Use of DROs is not limited to manually operated machines. CNC machines can usually be switched to manual operation, and in this case a form of DRO is simulated on its control panel.

Package List :

1pc DRO digital Readout Or 1pc Linear Scale （per your choice）

All the installation accessories are included in the package

Benefit :

Supply Voltage range: AC 80V~220V; 50~60Hz

Power consumption: 15VA

Operating temperatur: 0~45 degree centigrade

Storage temperatur: -30~70 degree centigrade

Relative humidit: Less than 90%

Readout allowable input signal: TTL square wave

Allowable input signal frequency: Less than 5M Hz

Max resolution of digital display length : 5µm (0.005mm/0.0002")

Min resolution of digital display angle : 0.0001/pulse

Cable length: 3-meter

Dimensions: 283*178*70mm (11.2"*7"*2.8")

Linear Scale communicate: DB9(RS232)

Display language: English

Backup data for power fail: power off Memory by E2PROM for ten years

Lifetime: five million times

Note: Due to the shipping limits, the Digital Readout and the linear scales will be shipped via two packages , if you just received one of them , please be a little patient , the other one must be still on the way to you , you can also contact customer service to get the updates , thank you for understanding .

nswer : We offer TWO Years warranty .