Machine Vision

New AOI / Metrology

Microsorpe Repair

Semiconductor Used Equipment Sale / Repair

LED Sapphire Surfscan

KLA-Tencor Surfscan 6420
KLA-Tencor Surfscan 6420

Model No.: KLA-Tencor Surfscan 6420

Capable of 4" -8" wafers. Low angle optics. Non-patterned surface Inspection System.

0.12 micron Defect Sensitivity @ 95% capture, based on PSL Standards.

0.02 ppm Haze Sensitivity.

New 488 nm 30mw ArLaser, Spot Size 90µ;

Scan Frequency 170 Hz; Scan Pitch: 10,20 and 40µ;

Throughput 150/6" wph


Sold out. In addition to continuing to search in the second-hand market, we also provide a new and alternative model Spruce 600L to customers.