Extech 382202 Single Output DC Power Supply

  • Adjustable 0–30 V, 0–3.00 A DC output range
  • Dual backlit LCD displays voltage and current
  • Ripple ≤0.5 mV, noise ≤3 mA for clean power
  • Short circuit and overload protection onboard
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£120.06 (ex VAT)

£144.07 (inc VAT)

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Usually ships In 1 to 2 weeks
  • Adjustable 0–30 V, 0–3.00 A DC output range
  • Dual backlit LCD displays voltage and current
  • Ripple ≤0.5 mV, noise ≤3 mA for clean power
  • Short circuit and overload protection onboard
Free Shipping

Spend over £100 on any new goods order and receive automatic free shipping

Rewards

Points make purchases! For every £1 spent, earn back 1p that can be spent on any future new goods purchase

Our Price Promise

We offer a Price Match Promise! Find an equivalent tester for a cheaper price on a competitor site, and we’ll do our best to match it

Express Delivery & Calibration

Express Delivery is currently unavailable for customers wishing to add calibration to their New Goods order. For more information, visit our Delivery Information page. 

£120.06 (ex VAT)

£144.07 (inc VAT)

Earn 120 points

Usually ships In 1 to 2 weeks
Product Question
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Tidy up your bench work with a dependable supply that keeps readings steady and clear. Extech 382202 Single Output DC Power Supply provides smooth power for testing and repair, and it resists common line and load changes with stable regulation. You set the output with simple controls, and the dual backlit display keeps voltage and current easy to read.

Performance and Protection

You can power sensitive boards with confidence, and you can trust low ripple to keep measurements consistent. Built-in short circuit and overload protection adds a safety layer while you probe, and it helps protect the device under test.

Clear Readout and Connections

Two separate LCD windows show volts and amps at a glance, and the backlight helps in dim areas. Banana plug outputs accept standard leads, and the mains input suits permanent bench setups in service bays and labs.

This unit fits busy worktops without fuss, and it keeps output steady as loads vary during diagnostics. You spend less time chasing noise and more time solving the task in front of you.

Key Features
  • Dual backlit LCD shows voltage and current clearly
  • Short circuit and overload protection enhances safety
  • Banana plug outputs accept standard test leads
  • Stable regulation maintains output under load changes
  • Clean output supports sensitive electronics and sensors
  • Compact bench design suits crowded workspaces
  • Simple controls enable quick voltage and current setup
  • Backlight aids visibility in dim environments
  • Solid build intended for routine lab and service use
  • Mains operation suited to fixed bench applications

Tidy up your bench work with a dependable supply that keeps readings steady and clear. Extech 382202 Single Output DC Power Supply provides smooth power for testing and repair, and it resists common line and load changes with stable regulation. You set the output with simple controls, and the dual backlit display keeps voltage and current easy to read.

Performance and Protection

You can power sensitive boards with confidence, and you can trust low ripple to keep measurements consistent. Built-in short circuit and overload protection adds a safety layer while you probe, and it helps protect the device under test.

Clear Readout and Connections

Two separate LCD windows show volts and amps at a glance, and the backlight helps in dim areas. Banana plug outputs accept standard leads, and the mains input suits permanent bench setups in service bays and labs.

This unit fits busy worktops without fuss, and it keeps output steady as loads vary during diagnostics. You spend less time chasing noise and more time solving the task in front of you.

Key Features
  • Dual backlit LCD shows voltage and current clearly
  • Short circuit and overload protection enhances safety
  • Banana plug outputs accept standard test leads
  • Stable regulation maintains output under load changes
  • Clean output supports sensitive electronics and sensors
  • Compact bench design suits crowded workspaces
  • Simple controls enable quick voltage and current setup
  • Backlight aids visibility in dim environments
  • Solid build intended for routine lab and service use
  • Mains operation suited to fixed bench applications

 

Technical Specifications
ParameterValueNotes
ManufacturerExtech Instruments
Manufacturer part code382202
Product typeSingle output DC bench power supply
Nominal output voltage18.0 V DCAs stated
Output current range0–3.00 A DCAs stated
Output voltage basic accuracy±1.5% of reading
Output current basic accuracy±2% of reading
Line voltage regulation<0.01% + 3 mV
Load voltage regulation<0.01% + 2 mV
Line current regulation<0.2% + 3 mA
Load current regulation<0.2% + 3 mA
Ripple and noise<0.5 mV / <3 mA
DisplaysDual backlit LCDSeparate voltage and current readouts
ProtectionShort circuit and overloadBuilt in
Output terminalsBanana plug outputs
Input power120 VAC ±10% / 60 HzAs stated
Included accessoryPower cordComplete with power cord
What’s Included
  • DC power supply unit
  • Power cord

QUESTIONS

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