ESTEK WIS-8500 REFURBISHED

Technology Overview:

With the Estek WIS-8500, contamination detection is as easy as accurate. As simple as it is sophisticated. Unbeatable combinations in today's high-pressure semiconductor environment.

With this Wafer Inspection Tool, you can be confident about accuracy, repeatability, data integrity, and uniform size detection.

Features:

• Short wavelength laser, 488nm blue. Achieves increased yields in today's shrinking geometries. You can identify defects at better then 0.17 micron.
• Telecentric-scanning optics. Virtually eliminate out of focus errors in defect sizing.
• Large dynamic range. Distinguishes a broad range of particle sizes.
• Built in computer with mouse user interface. Store your wafer maps for later recall and review.

Remanufactued System includes:

• Upgraded to IDE hard drive from old style MFM drive.
• Upgraded to 3.50 floppy drive from 5 ¼ drive.
• Upgraded to JAZZ drive backup unit.
• New style optics for better field setup.
• Completely rebuilt Z-Bot Robot.
• Best Industry warranty.