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Sell Portable Four Point Probe Resistivity Meter
Price: 700.00
USD
This is a portable meter, easy and convenient to carry, mainly used for measuring resistivity of silicon materials and therefore to sort them simultaneously. owing to its high accuracy, it can also be used in production lines to measure resistivity of silicon rods and wafers, and sheet resistance of various layers and membranes. Its exclusive features are as follows:
1, Its design is in full accordance with the test methods in domain and international standards
2, It can be used to measure all kinds of silicon crystals with dimension large than 4mm or silicon wafers thinner than 4mm.
3, Its measuring range covers the usual range of silicon resistivity:0.01-199.9ohm.
4, Precision of its contant current source is high, and its output is stable during the period of measuring.
Current range: 1mA 10mA
Measuring current can be set in wide range of the full scale: 1mA: 0.1-1mA, 10mA:1mA-10mA
5, Accuracy: Accuracy of its electric installation: <3%. Requirements of national 1A class equipment reached.
6, Weight: 2.5KG
Dimension: 210*100*240(mm)
7, Four Point Probe heads with various spacing can be used: 1mm,1.27mm, 1.59mm
If you feel interested in it, please don't hesitate to contact me.
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Tairong Trade Development CO.,LTD
