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Manual Four Point Resistivity Probing Equipment
 

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Four point probe mounting stand for wafers up to 4" diameter, with microswitch to engage power. Includes four inch diameter Isolation Test disk.

Also available in 6" and 8" versions

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Signatone manufactures four point heads for resistivity measurement applications. The SP4 Four Point Probe Head is made from mold-injected Delrin and is designed for use at room temperatures.

The HT4 model is machined from Macor, a ceramic like material, and will withstand temperatures up to 400°C. The two heads are available with a variety of probe tip spacings, spring pressures, materials and tip diameters. The four tips are in a straight line configuration, however, square pattern probe heads are available on special order.


S-302-4 SP4 Four Point Probe Head
 
 
 
 
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