The PS-20N is a precision-engineered constant current power supply designed to deliver a stable and accurate output current, irrespective of load fluctuations. It is ideal for experiments requiring controlled current flow, especially in resistance measurements, diode and LED testing, magnetoresistance, and Hall Effect setups.

The unit offers adjustable current control, excellent load regulation, and built-in protection features against over-voltage and short-circuit. Its robust design and digital display make it highly suitable for laboratories, R&D departments, and academic institutions.

Key Features

• Adjustable constant current output (typical range: 0 – 200 mA or customizable)

• Precise digital current display

• Excellent current stability and regulation

• Short-circuit and overload protection

• Output terminals via banana jacks for safe, easy connections

• Compact and rugged for lab use

• Internal fan for heat dissipation (in high current variants)

Applications

• Hall Effect and magnetoresistance experiments

• Characterization of semiconductors, diodes, and LEDs

• Constant current source for resistance measurements

• Use in physics and electronics laboratories

• Ideal for teaching, research, and industrial testing