| Probe Station for use with 12" (300 mm) or smaller wafers with 8", 6", 4" diameter, microscope not included, supply your own. Included are 2 ball bearing micropositioners (in-line, 80 or 100 TPI), probe holders, and 1 box of probe tips. Heavy Duty Manual Probe Station comes with many functions to speed up setup and changeover of test device. 6" and 8" versions are available, too. FEATURES: Front adjustment of stage coordinates with extra large knobs Easy loading / unloading of wafer Quick Up / Down movement of platen with separate lever Z-axis fine movement of platen with handwheel Overdrive adjustment for probe card tip |