Four Probe Method (Advance Model) (DFP-03)

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₹18,000.00

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The Four Probe Method (Advance Model) (DFP-03) is a high-precision laboratory instrument designed for advanced characterization of semiconductor resistivity using the four-point probe technique. It is ideal for research and teaching in solid-state physics, material science, and semiconductor engineering.

The DFP-03 setup enables:

Accurate measurement of bulk resistivity (ρ) of semiconductors
Analysis of temperature dependence of resistivity
Determination of activation energy of charge carriers
Study of n-type and p-type conduction behavior

🔧 Key Features:

Precision four probe arrangement mounted with micro-adjustment
Built-in constant current source with digital control
High-resolution digital voltmeter for voltage measurement
In-built oven with temperature controller (ambient to ~200°C)
Compatible with Ge or Si wafer samples
LCD display or PC connectivity (optional in upgraded versions)

This advanced model is suited for both undergraduate and postgraduate programs, and also meets the demands of R&D labs. It provides clear, repeatable results for understanding the temperature- and doping-dependent behavior of semiconducting materials.