I. Overview of functional and structural features         

Basic functions: ST2558B-F03A hand-held steel needle linear four probe, steel nickel plated alloy probe, equipped with four probe instrument and test bench, is used to test the conductivity of semiconductor graphite, carbon, silicon, germanium and other block bar materials.

Basic composition: the complete set of probe consists of probe, probe base, hand-held jacket, test bench connection unit, instrument connection cable, etc.

Matching and compatibility: This probe is compatible with all four probe instruments and four probe test benches of our company. The main models in the table below are compatible with our test benches and four probe instruments of most other manufacturers.

List of applicable models and names of ST2558B-F03A hand-held steel needle linear four probe

 II. Main Technical Parameters and Description            

1.  It can measure sheet, block or bar. Minimum sample size 10mm × 10mm, the maximum plane size and thickness are determined by the equipped test bench, and the hand-held probe mode is not limited.

1.1 Probe spacing: 6+6+6mm in straight line.

1.2 Mechanical displacement rate of probe: ± 0.5%.

1.3 Probe: nickel plated alloy, Φ 3.0mm。

1.4 Pressure: 0~1000g adjustable, and the rated pressure is about 600g.

 III. Usage                                                                         

Please refer to the manual of graphite carbon testing instrument for instrument operation.

 IV. Contact Information and Purchase Channel             

Sales Manager: Grace Zheng

Tel.:+8618762109211

Email: zhengjingjing@szjgdz888.com

Alibaba Store: https://szjgdz.en.alibaba.com