
Best selling Lab power supplies
This page always stays fresh and updates automatically.
1. Peaktech P 6226 Switched-mode power supply unit
This laboratory power supply offers an adjustable DC voltage output of 0 - 30 V or 0 - 10 A. The current and voltage settings are made via digital potentiometers, allowing both values to be adjusted even when the output sockets are turned off. By pressing the respective rotary knob for current or voltage, the setting resolution can be switched from 10 mA to 100 mA or from 10 mV to 1 V. To ensure safe measurements, there is a button on the front of the PeakTech 6226 that is used to control the output of the voltage. The display also indicates when the output is active. With the CV and CC functions, the voltages and currents can be set to constant values that do not change when a load is connected. These features make the PeakTech 6226 a remarkable companion for any hobbyist electronics enthusiast as well as for any specialist.
Pro
- Inexpensive, small, compact
- Precisely adjustable current / voltage
- bzzzzz electricity

2. Peaktech P 6227 Switched-mode power supply unit
This newly developed laboratory power supply offers an adjustable 0...60V or 0...6A DC main output with a maximum continuous power of 150W. For developers, this lab power supply offers two switchable USB outputs with their own LCD display with voltage and current values. If you use a load up to 2.5A, you can regulate the output voltage up to 60V. If you want to use a higher current up to 6A, regulate the load to a maximum of 25V. Of course, all levels in between are also adjustable, such as 30V/5A, 40V/3.7A or 50V/3A. The current and voltage setting is also done when the output is switched off. By pressing the rotary knob for current or voltage, the setting resolution can be switched fine/coarse from 1mA to 100mA or 10mV to 1V. Due to the high range of functions and the simple operation with the best price/performance ratio, this laboratory power supply is ideal for the training, hobby, developer and service area.
Pro
- Power, compact, precise measurement
- Simple operation
- Quick and easy to use
Contra
- Airflow?
- No power display
- see comment

3. Voltcraft Labornetzgerät
The Voltcraft DSP-6010 laboratory power supply is a versatile and powerful device designed for various applications in laboratories and technical environments. With an adjustable output voltage of 0 to 60 volts and a maximum output current of 10 amps, this power supply offers a total output of up to 300 watts. It is ideal for powering electronic circuits, tests and experiments. The USB 2.0 socket allows easy connection to compatible devices, while the remote control capability offers additional flexibility of use. The device is robustly built and is suitable for both professional and hobby applications. With a compact design and a weight of just 1.5 kilograms, it is also easy to transport and store.
Pro
- 0-30VDC up to 10A
- beautiful display

4. Statron Laboratory power supply unit, adjustable 22
Multi-voltage source for universal use. Output voltages can be connected in series and parallel. For precise adjustment of the output data, 10-turn potentiometers are installed. The design as a linear regulator ensures low residual ripple and noise voltages. All outputs can be used simultaneously.

5. Voltcraft Linear laboratory power supply unit
Electronically stabilized laboratory power supply unit with separate voltage and current regulators. The current limit can be preset at the output without a short-circuit bridge. The LPS series is actively ventilated.

6. Peaktech Laboratory Power Supply
The PeakTech 6172 is a linear laboratory power supply that delivers 0-60 V DC at 0-2.5 A with SELV protection (Safety Extra Low Voltage). This regulated DC power supply features an isolation transformer and voltage regulators that provide exceptionally stable, low-noise output voltages, minimizing fluctuations and disturbances for sensitive applications requiring precise power supply. The unit includes a bright LED display that shows current (A) with a resolution of 0.001 A, voltage (V) with a resolution of 0.01 V, and power (W) with a resolution of 0.1 W, ensuring clear readability even in low light conditions. Output values for voltage and current limiting can be preset with the output turned off and then activated with the OUTPUT button, allowing for precise adjustment to circuit or project requirements. The SELV design integrates a safety transformer specifically developed for applications with particularly low voltages to minimize the risk of electric shock. Constructed with a robust metal housing that meets protection class 1 standards and has been tested according to EN 61010-1, with a safety transformer compliant with EN 61558-2-6, this unit offers enhanced safety features including overload protection, short-circuit protection, and temperature-controlled fans that protect both the device and connected circuits, extending operational lifespan. Additional functionality includes a USB interface with included PC software for Windows systems, enabling remote control and monitoring of current and voltage output values. With its high-resolution settings and stable performance, this laboratory power supply is suitable for professional laboratory applications as well as hobby projects where reliable, accurate power supply is essential.

7. Voltcraft Laboratory power supply, adjustable PP
The PPS series laboratory power supply serves as a floating DC voltage source for operating low-voltage consumers. The adjustable output can be accessed from the front up to a maximum of 5 A and from the rear up to the full rated current (1 - 18 V/DC / 0 - 10 A). Connections are made at the front via 4 mm safety sockets and at the rear via high-current screw terminal sockets. Voltage and current settings are continuously adjustable using digital rotary knobs with coarse and fine adjustments, allowing for quick and precise value settings. The values are displayed on a clear screen. The current limit for constant current operation can be preset without a short-circuit bridge. Three freely programmable memory slots can be assigned different fixed voltages and current limits. Additionally, the power supply can be controlled via a PC using the included software and USB connection for operating cyclic processes. Up to 20 programmable voltage and current sets with varying durations can be programmed for operation. The cyclic processes can be repeated up to 999 times. Special feature: programmable.

8. Statron Laboratory power supply unit, adjustable 3252.1 0 - 3
Linear laboratory power supply with separate digital displays for voltage and current. Its robust construction, ease of use, and good regulation make it ideal for laboratories, workshops, and manufacturing.

9. RS PRO Programmable power supply
Output voltage: 0 to 32 V, 2.5 to 5 V
Output current: 3.2 A
Number of outputs: 3
Type: Programmable linear power supply
Rated power: 220 W
Supply voltage: 230 V AC
Number of displays: 2
Input connector: IEC 320
Output connection: Pole terminal
Temperature min: 0°C
Temperature max: +40°C
Includes a quick start guide, product certificate, USB cable, CD (with EasyPowercomputer software), and power cord. The programmable DC power supply RSPD3303C from RS Pro is a lightweight and feature-rich programmable linear DC power supply with an LED screen display. High resolution of 10 mV/10 mA provides excellent adjustability and readout accuracy. The power supply has three independent outputs (two sets of adjustable voltage and one fixed set of selectable voltage). There are three available modes of operation: independent, series, and parallel. The series-parallel function combines two power supplies into one for convenience in various applications. The three independent outputs can be controlled separately and can be switched on and off individually or simultaneously. The outputs are protected against short circuit and overload. The total power output is 220 W. The RS Pro RSPD3303C offers a very good price/performance ratio, maintaining the ability to change output voltage or current in small increments while fully respecting the power supply requirements of the load.
Features and benefits:
- 3 independent outputs with high precision, total 220 W power
- 4-digit voltage and 3-digit current display, minimum resolution 10 mV, 10 mA
- 3 output modes: independent, series, and parallel
- Compatible with 100 V/120 V/220 V/230 V designs, suited to different power systems
- Intelligent temperature-controlled fan effectively reduces noise
- 5 group system facilities for store/recall support data storage expansion
- Connection to a PC via USB device, supports SCPI commands
Application areas:
Production teaching, research.

10. Joy-it Alloggiamento Adatto per marca
This enclosure has been designed for the laboratory power supply JT-RD6012 and also accommodates an industrial power supply. The enclosure features its own power switch, a cold device socket (power cable not included), and an extension for the temperature sensor.
