High-Precision Adjustable DC Bench Power Supply with 4-Digit Display (Up to 300
This high-precision adjustable DC bench power supply delivers stable, low-noise output with fine voltage and current control and a clear 4-digit display. Ideal for laboratory testing, production line use, electronics repair, and educational environments.
This adjustable DC bench power supply offers a versatile and accurate DC power source for a wide range of applications, including electronic testing, bench diagnostics, battery charging, and product evaluation. Featuring coarse and fine adjustment controls and a high-resolution display, it enables precise setting and monitoring of voltage and current.
A compact, lightweight design makes this unit suitable for both fixed bench use and portable deployment. Built-in protective features-including over-current, over-voltage, and short-circuit protection-ensure safe operation, while automatic switching between constant-voltage and constant-current modes provides reliable performance under varying loads.
With low ripple and efficient cooling, this power supply supports stable output for sensitive electronics and power-dependent devices. Its simple operation and functional design make it suitable for workshops, laboratories, production lines, and technical training.
Key Features
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Adjustable DC output up to 300 V
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High-precision 4-digit display for accurate voltage and current readout
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Coarse and fine adjustment knobs for precise control
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Constant-Voltage (CV) and Constant-Current (CC) automatic switching
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Built-in protection: over-current, over-voltage, short-circuit, and over-temperature
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Low ripple, low noise output
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Compact, lightweight bench form factor
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Efficient cooling with temperature-controlled fan
