Lucas Labs Manual Four Point Resistivity Probing Equipment
Click photo to see a larger image	S-302-6 Four point probe mounting stand for wafers up to 6" diameter, with microswitch to engage power. Includes 6" diameter Teflon disk. Also available in 4" and 8" versions. Please click here to download the S-302 product brochure [169K PDF document]
Four Point Probe Heads	Lucas Labs manufactures four point heads for resistivity measurement applications. The SP4 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.
Please click here to download a 34K PDF document that describes the part number system to use in ordering Lucas Labs four point probe heads Information regarding our full range of four point probes can be seen here: http://www.four-point-probes.com/

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