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laboratory power supplies
Discover our expert selection of the 10 best Home & Kitchen in 2025. Prices from 39.99 GBP to 105.29 GBP. Regularly updated buying guide.
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Jesverty - Jesverty DC Power Supply Variable, 0-30V 0-10A Adjustable Switching DC Regulated Bench Power Supply with High Precision 4-Digit LED Display, 5V/2A USB Port, Coarse and Fine Adjustment SPS-3010N
#1
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  • ใ€Automatic Power Calculationใ€‘Adjustable DC power accuracy up to 0.01V and 0.001A, automatic conversion to constant voltage mode (C.V.) and constant current (DC) and can automatically calculate power values according to voltage and current. In addition, the backlit 4-bit LED display provides more accurate readings of voltage and current values, which are easy to see even in low light conditions.
  • ใ€USB 5V/2A Interfaceใ€‘ The variable power has a built-in fast charging protocol identification chip, supporting USB fast charging function, it has a 5V/2A output that can be quickly charged from mobile phones or other devices or used for charging equipment repair. , very convenient.
โ‚ฌ47.48 59.98 EUR
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NANKADF - DC power supply (0-30V,0-10A) adjustable, switching power supplies, mini high precision 4-digit display with USB fast charging interface, variable lab bench power supply, output button/encoder knob
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  • High Precision and Small Size: The power supply adopts 4-digit LED display, voltage display 0.01V, current display 0.001A. voltage, current, power three windows display (0 -30V/0 -10A adjustable). Weighing only 2.47 pounds, the size (7.48 x 3.54 x 5.9 inches) is easy to carry.
  • Digital Adjustment: This power supply is encoder adjustment, it can be pre-set to the parameters you need and through the OUTPUT button to turn on or off the output of the power supply (when you trigger the OCP protection can press the OUTPUT button to lift the protection state)
OWON - OWON SPE6102 Programmable DC Power Supply, 200W 60V/10A High Precision 4 Digit Multiple Protection,2.8 inch TFT LCD Display with USB Port Support SCPI Laboratory Power Supply
#3
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  • Multiple Protections: The built-in fan low arc noise & low ripple,The power supply is durable and compact. Productive work since the power supply comes multiple protection of Over-voltage, over-current, over-power, over-temperature, short-circuit powerful protection function.
  • 5V/1A USB Port: The DC power supply is equipped with a 5V/1A USB port, Rear USB device communication port supporting SCPI,front 5V 1A USB interface can be used to charge mobile phones, tablet or other devices.
NANKADF - DC power supply (0-30V,0-5A) adjustable, switching power supplies, mini high precision 4-digit display with USB fast charging interface, variable lab bench power supply, output on/off/encoder knob
#4
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  • High Precision and Small Size: The power supply adopts 4-digit LED display, voltage display 0.01V, current display 0.001A. voltage, current, power three windows display (0-30V/0-5A adjustable). Weighing only 2.47 pounds, the size (7.48x3.54x5.9 inches) is easy to carry.
  • Digital Adjustment: This power supply is encoder adjustment, it can be pre-set to the parameters you need and through the OUTPUT button to turn on or off the output of the power supply (when you trigger the OCP protection can press the OUTPUT button to lift the protection state)
OWON - OWON SPE6103 Programmable DC Power Supply, 300W 60V/10A High Precision 4 Digit Multiple Protection,2.8 inch TFT LCD Display with USB Port Support SCPI Laboratory Power Supply
#5
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  • Multiple Protections: The built-in fan low arc noise & low ripple,The power supply is durable and compact. Productive work since the power supply comes multiple protection of Over-voltage, over-current, over-power, over-temperature, short-circuit powerful protection function.
  • 5V/1A USB Port: The DC power supply is equipped with a 5V/1A USB port, Rear USB device communication port supporting SCPI,front 5V 1A USB interface can be used to charge mobile phones, tablet or other devices.
ยฃ100.79 111.99 GBP
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NANKADF - NANKADF DC Power Supply 120V 3A, Bench Power Supply with USB-A/Type-c Fast Charging Port/High Accuracy 4-LED Display, Variable Power Supplies with Encoder knob
#6
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-33%
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  • High-precision display๏ผšNANKADF laboratory power supply has a large-size high-definition display, can simultaneously display the voltage, current, power and other parameters, the display resolution of 0.01V, 0.001A, in the range of 0-120V/0-3A you can easily set the parameters you need
  • Encoder Adjustment๏ผšDPS1203U DC power supply has an encoder adjustment knob (voltage and current can be coarsely adjusted and fine-tuned respectively), which can adjust the current without short-circuiting, and can be quickly adjusted to the parameters you need. This adjustable power supply is widely used in laboratories, schools, electroplating, electrolysis, maintenance, production line testing, product aging, etc.
RUZIZAO - RUZIZAO DC Power Supply Variable (30V 5A), Mini Bench Adjustable Switching Regulated Power Supply with Upgraded Encoder, High Precision 3-Digits LED Display Lab Power Supplies
#7
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  • Upgraded High-Precision Encoder Knob: Just "set" Voltage and Current instead of "adjust". You can press the Voltage and Current encoder knob to select the Digit you want to adjust, then rotate the knob to set the value from 0-9. Each Digit can be set easily by the accurate encoder knob. The encoder switch replaces the potentiometer switch, making your work easier, more accurate and efficient
  • Precise 3-Digit LED Display: The RUZIZAO DC bench power supply has a resolution of 0.1V and 0.01A, and you can easily adjust it in the range of 0-30V and 0-5A. The 3-digit back-lit LED display provides more accurate and clearly visible readings for the voltage and current value, even in conditions of low voltage
FNIRSI - FNIRSI DPS-150 DC Power Supply Variable, 30V 5A Adjustable DC CNC Power Supply with 4-Digit IPS Display, <20mV Power Ripple, PD/QC/DC Input, PC Programmable Switching Power Supply (NO Power Adapter)
#8
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  • High-performance stable output: 30 V, 5 A, 150 W DC power supply variable, 0.01 V, 0.001 A high-precision display, CC/CV switchable, <20 mV ultra-low power ripple, effectively protecting precision electronic equipment from voltage fluctuations
  • New upgrade: FNIRSI DPS-150 DC power supply supports PC, QC and DC input modes. This switching power supply is equipped with a PC programmable output function, 6 groups of output parameters can be preset to quickly adjust the output voltage and current
RUZIZAO - RUZIZAO Bench Power Supply 30V 10A, Adjustable Regulated DC Power Supply with OCP/OVP, Output Switch and Encoder Knob, Lab Variable Switching Power Supplies with USB-A/Type-C 18W Quick Charge Port
#9
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  • Please Noteโ€”Mute Function: The adjustment knobs of the bench power supply are factory defaulted with a beeping sound, which is designed to let you feel the pleasure of operating the DC power supply in an immersive way. If you find the beeps annoying, press and hold V-FINE (second knob) for 5 seconds and a "DI" will sound to remind you that the DC power supply is muted. Press and hold V-FINE again for 5 seconds or restart the power supply to activate the beep
  • Upgrade Feature-OCP and OVP: Long press the OCP and OVP button when OCP or OVP appears on the display to enter the setting state, you can freely set the desired overvoltage and overcurrent values. The advantage of this function is to detect short-circuit, over-current and over-voltage, trigger an alarm and stop the output, effectively protecting your loads and bench power supply. A short press on the OCP and OVP buttons clears the alarm. Please note that this function only works when the OCP or OVP and the output switch are โ€˜greenโ€™ at the same time when the power supply is running
NANKADF - DC Power Supply Adjustable 30V 10A, Lab Bench Power Supply with Encoder Knob & USB-A/Type-c Fast Charging Interface, 4 Digit High Precision LED Display, Variable Switching Regulated Power Supplies
#10
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  • ใ€Encoder Adjustmentใ€‘Unlike traditional cumbersome adjustment methods, the TPS series power supply does not require a short circuit to precisely set the voltage and current via the encoder knob and display it in real time on the HD LED screen, and then turn the output on or off via the Output button.
  • ใ€Multi-Protectionใ€‘In addition to the short circuit protection, over temperature protection, over voltage protection and over current protection that come with the TPS3010 series power supply itself; this DC power supply is also equipped with the 'OCP' function, when you turn on the OCP if the power supply has a short circuit or exceeds the current you set, the power supply will automatically stop output and issue an alarm.

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Prices range from 39.99 EUR to 105.29 EUR, offering options for every budget.
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Jesverty DC Power Supply Variable, 0-30V 0-10A Adjustable Switching DC Regulated Bench Power Supply with High Precision 4-Digit LED Display, 5V/2A USB Port, Coarse and Fine Adjustment SPS-3010N
๐Ÿฅ‡ #1

Jesverty DC Power Supply Variable, 0-30V...

47.48 EUR
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