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Rectangular bench power supply unit with green four-digit LED display, coarse and fine adjustment knobs, binding posts

myVolts

myVolts DC Power Supply Variable 30V 5A 4-Digit LED Alligator Leads

SKU CH-6ET7-RF9SM

Adjustable 0-30 V, 0-5 A bench supply with 4-digit LED readout, CV/CC auto-switching and alligator leads included

  • TypeAT
  • Adjustable 0-30 V and 0-5 A output with 4-digit LED display
  • Constant voltage and current modes switch automatically with load changes
  • Built-in thermo-sensor fan and dual heat sinks keep unit cool and extend life
  • Compact 226×82×138 mm design weighs only 2.95 lb for easy transport
  • Includes 20 inch alligator clip leads, US power cord and user manual

Variable bench supply for lab and repair

This single-channel DC power supply delivers 0-30 V and 0-5 A with a four-digit LED readout showing 0.01 V and 0.001 A resolution. It suits electronic maintenance, scientific research, teaching and DIY projects where precise, stable output is required.

Check mains voltage and bench space

The unit ships with a US power cord and measures 226 x 82 x 138 mm, weighing 2.95 lb. Verify that your bench can accommodate the footprint and that the mains supply matches the cord provided before ordering.

Replaces fixed-voltage adapters and basic units

Unlike fixed-output wall warts or supplies without metering, this model adds coarse and fine adjustment knobs, automatic CV/CC crossover and full protection against over-current, over-voltage, over-temperature and short circuits. The jump is worth it when you need repeatable voltage and current limits for component testing or circuit development.

Pontos fortes

  • Adjustable 0-30 V and 0-5 A output with 4-digit LED display
  • Constant voltage and current modes switch automatically with load changes
  • Built-in thermo-sensor fan and dual heat sinks keep unit cool and extend life
  • Compact 226×82×138 mm design weighs only 2.95 lb for easy transport
  • Includes 20 inch alligator clip leads, US power cord and user manual

Especificações

TypeAT

Perguntas sobre este artigo

Does the unit ship with leads and a mains cable, or must I buy them separately?

The package includes a 20-inch 4 mm alligator-clip lead set with banana plugs and a US power cord, so nothing extra is required for basic operation.

Which voltage and current range does this model cover?

It provides a single-channel output adjustable from 0 to 30 volts and 0 to 5 amps with 0.01 V and 0.001 A display resolution.

How accurate is the 4-digit LED readout when the supply is under load?

The display shows values to 10 mV and 10 mA precision, and the unit automatically switches between constant-voltage and constant-current modes as the load changes.

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