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10 Best lab power supplies in Canada
Best Choice01NICE-POWERNICE-POWER DC Power Supply Variable, 0-30V 0-20A 600W High Power Bench Power Supply with Encoder Knob, Benchtop Lab PSU, Adjustable Switching Regulated Power Supply
Main highlights- Upgraded High-Precision Encoder Knob: Voltage and current are simply "set" rather than "adjusted". The encoder switch replaces the traditional potentiometer. Press the knob to switch digits, and turn it to set each digit from 0 to 9. This design simplifies operation and improves work efficiency!
- Stable Output & Automatic C.C./C.V. Mode Switching: This adjustable DC power supply features low noise, low ripple, and high-power continuous output. It can automatically switch between constant voltage (C.V.) and constant current (C.C.) modes.
- PLEASE NOTE: The input voltage of this DC power supply is AC 115V ±10%, 60Hz. Before powering on, carefully check the product specifications on the unit or its package to avoid irreversible damage to the power supply. Due to the product design, the front panel only supports output currents up to 5A. To prevent damage to the power supply or load and ensure more accurate output, please connect the high-current connector on the rear panel for output currents above 5A. The rear panel supports the maximum current of your purchased specification; for example, for a 30V 20A model, the output can reach 20A via the rear high-current terminal.
- New Function – Output Switch: You can set the current directly without short-circuiting! It is common to switch between different voltage or current outputs during use, but forgetting to disconnect the previous device often results in burnout—a frequent issue in electronic maintenance. The output on/off key is designed to solve this problem. Simply press the output switch to adjust your desired voltage and current, making this DC power supply much safer to operate.
- Multiple Protections, Intelligent Cooling Fan, High Reliability & Safety: This DC power supply features built-in overvoltage, overcurrent, overheating, and reverse polarity protection. When the unit’s operating temperature exceeds 122°F/50°C, the cooling fan activates intelligently for efficient heat dissipation, prolonging the device’s service life. The power supply is equipped with shock-absorbent rubber feet at the bottom for stable and safe use.
- Compact Design & Quality Inspected: This bench power supply measures just 38 × 24 × 13 cm and weighs only 3 kg, saving workspace and ensuring easy portability.Package contents: 1 × DC power supply; 1 × power cord; 1 × English user manual; 1 × low-power output cable; 1 × high-power output cable.We provide a 12-month warranty. If you have any questions about this lab DC power supply, please feel free to contact us, and we will respond within 24 hours.
- CE & FCC Certified, Wide Application: This 30V 20A lab power supply has obtained CE and FCC certification. It is widely used in laboratories, schools, electronic repair, electrolysis, electroplating, lamp testing, aging testing, DIY projects, research, and teaching.
- 4-Digit LED Display with Power Readout: This 30V 20A DC power supply is a professional power regulation unit with a high resolution of 0.01V and 0.001A. Its backlit 4-digit LED display clearly shows voltage, current, and power values with high accuracy, ensuring excellent visibility even in low-light environments.
9.9Exceptional
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- 02FNIRSI
FNIRSI DPS-150 DC Power Supply Variable 30V 5A, 4-Digit IPS Flip Display
Main highlights- 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
- NOTE: This product contains two different types of charging heads (Type 1 and Type 2). The style of the charging head will be shipped randomly by the warehouse, you may receive either type 1 or type 2.Thank you for your understanding and support!
- Multiple security protection: Adjustable power supply built in 8 advanced safety protection mechanisms, including overvoltage protection, current protection, short circuit protection, overheating protection, etc., to protect your equipment safety
- 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
- Diverse connections: The variable power supply integrates a variety of connection methods such as 4mm banana heads, U -shaped terminals and fine copper wires to meet the connection needs of different electronic equipment and power cords
9.8Exceptional
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- 03Jesverty
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
Main highlights- Note: The test leads that come with the unit are merely a give-away, we recommend that you prepare test leads with sufficient current capacity if your project needs long-term use of high current.
- Note: The V and A settings you set are the crossover point at which the mode switches.
- Note: Power cords and the AC input settings vary depending on the destination for the product at the factory-shipment.
- 5️⃣【Items you get & Customer service】: 1 x SPS Unit, 1 x Power Cord*, 1 set of test leads*, 1 x instruction manual (contact information included). We provide professional technical support. Should you have any problems or questions about your order, please feel free to contact the Jesverty Customer Service via Amazon or email.
- 4️⃣【Reliability and Safety】: Jesverty benchtop power supply is built with high-quality materials and reliable circuit designs that include multiple protection functions, such as short-circuit protection, over-load protection, grounding terminal, temperature-regulated fan, etc. to ensure performance and extend the lifespan.
- 3️⃣【Compact Body & Lightweight】: Jesverty DC power supply variable measures only 18.5(D)x8.5(W)x15.5(H)cm and weight of approx. 1.1kg. It saves space on your workbench and can be moved around without any frustration.
- 2️⃣【Auto C.V. and C.C. Mode】: Jesverty variable power supply can be used as a constant-voltage*(C.V.) power supply and constant-current*(C.C.) power supply even when the load is changed. It switches automatically between CV mode and CC mode according to the changes in the load.
- 1️⃣【4-Digit Display & Power Calculation】: Jesverty bench power supply features a big bright 4-digit LED display that shows measured values of V／A／W that the unit outputs in real-time. The display resolution is up to 0.01V, 0.001A, and 0.1W.
9.5Excellent
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Value for Money04JesvertyJesverty DC Power Supply Variable, 0-60V 0-5A Adjustable Switching DC Regulated Bench Power Supply with High Precision 4-Digit LED Display, 5V/2A USB Port, Coarse and Fine Adjustment SPS-6005N
Main highlights- Note: The test leads that come with the unit are merely a give-away, we recommend that you prepare test leads with sufficient current capacity if your project needs long-term use of high current.
- Note: The V and A settings you set are the crossover point at which the mode switches.
- Note: Power cords and the AC input settings vary depending on the destination for the product at the factory-shipment.
- 5️⃣【Items you get & Customer service】: 1 x SPS Unit, 1 x Power Cord*, 1 set of test leads*, 1 x instruction manual (contact information included). We provide professional technical support. Should you have any problems or questions about your order, please feel free to contact the Jesverty Customer Service via Amazon or email.
- 4️⃣【Reliability and Safety】: Jesverty benchtop power supply is built with high-quality materials and reliable circuit designs that include multiple protection functions, such as short-circuit protection, over-load protection, grounding terminal, temperature-regulated fan, etc. to ensure performance and extend the lifespan.
- 3️⃣【Compact Body & Lightweight】: Jesverty DC power supply variable measures only 18.5(D)x8.5(W)x15.5(H)cm and weight of approx. 1.1kg. It saves space on your workbench and can be moved around without any frustration.
- 2️⃣【Auto C.V. and C.C. Mode】: Jesverty variable power supply can be used as a constant-voltage*(C.V.) power supply and constant-current*(C.C.) power supply even when the load is changed. It switches automatically between CV mode and CC mode according to the changes in the load.
- 1️⃣【4-Digit Display & Power Calculation】: Jesverty bench power supply features a big bright 4-digit LED display that shows measured values of V／A／W that the unit outputs in real-time. The display resolution is up to 0.01V, 0.001A, and 0.1W.
9.4Excellent
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- 05FEITA
FEITA DC Power Supply Variable, 30V 10A Adjustable Switching Regulated Bench Lab Power Supplies with Encoder Coarse & Fine Adjustments Knob, 5V/2A USB Quick-Charge, Output Overcurrent Protection
Main highlights- [Safety & Reliable]: Many safety measures are adopt in DC power supply have Leakage, Overload and Short-circuit, Anti-static, Thermal protection. This power supply use premium electronic components, provide reliable working status, and prolong the life of the product effectively. When the working temperature is more than 122℉/50℃, the intelligent thermal protection will active the cooling fan to lower the temperature. Also have memory value for 5 seconds after power off function.
- [Output Switch Auto-Control]: Sometimes we need to switch between different voltage or current outputs, but we often forget to unplug the previous instrument and cause to burn out, which often occurs in the maintenance. Output switch is designed to solve this problem. By pressing the OUTPUT key, the required voltage and current can be adjusted without the actual output power, which makes this benchtop DC power supply more secure and more energy saving.
- [Compact & Various Application]: Bench DC power supply is less than 3 lb and measures only 8.7 x 3.4 x 6.2 inches, applies for laboratory, school, repair, electrolyzation, electroplate, brush plating, lamp test, aging testing, battery charge, home DIY and other requirements. 5V/2A USB Interface could charge your cellphone and provide power for the device which you want to repair, no worry about running out of power.
- [Accurate 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.
- [4-Digit Power Precision Display]: FEITA 30V 10A DC desktop power supply is a professional power supply regulation device that has a high resolution of 0.01V and 0.001A. You can easily tune it within 0-30V and 0-5A. The backlit 4-digit LED display provides a more accurate readout for the voltage and current value, visible easily even in the low-light conditions.
9.2Excellent
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- 06WANPTEK POWER
Wanptek DC Power Supply Variable 0–30V 0–10A, Adjustable Switching Regulated Bench Power Supplies with Memory Preset, Lock Key, OCP Protection, USB Fast Charging for Laboratory/Electronic Repair
Main highlights- Note: The test leads that come with the unit are merely a give-away—they’re not built for heavy use. If your project involves running high current for extended periods, we recommend using your own test leads with adequate current capacity.
- Note: If you are using this DC power supply in Canada, you must first set the “115V/230V” input voltage switch on the back of the unit to the 115V position before use.
- 【Professional Bench DC Power Suppy for Lab & Repair Work】WANPTEK POWER TPS-C3010 provides regulated 0–30V and 0–10A output designed for electronics repair, circuit diagnostics, laboratory testing, and maintenance tasks. Stable performance for technicians, engineers, and lab users who require precise and reliable DC power. Note: If there's a beeps, you can turned off (or turn on) the beep by long pressing the encoder knob.
- 【Package Included】1 x dc power supply variable, 1 x output test line, 1 x AC power cord, 1 x user manual.
- 【Output Switch, OCP Protection & Key Lock Safety】Output ON/OFF prevents sparks when wiring. OCP automatically cuts off during short circuit and resumes after clearing. One-key lock prevents misoperation during testing and repair. This bench power supply has multiple protections for your peace of mind.
- 【High-Precision Encoder Adjustment】This adjustable power supply's encoder knobs allow digit-by-digit fine tuning of voltage and current for accurate testing and calibration. Ideal for sensitive circuit work, component testing, and troubleshooting where precision matters.
- 【Compact Lab Design with USB Fast Charge】The benchtop power supply use space-saving horizontal design fits any repair bench or lab table. Built-in USB port powers small devices while working. Clear 4-digit LED display shows real-time voltage and current.
- 【3 Memory Presets Improve Work Efficiency】The variable power supply is configured with three storage keys. Save frequently used voltage and current settings with M1/M2/M3 and recall instantly. Perfect for repetitive testing, repair procedures, and standard lab workflows.
8.9Very Good
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- 07NICE-POWER
NICE-POWER DC Power Supply Variable 30V 10A Adjustable Switching Regulated High Precision 4-Digits LED Display 5V/2A USB Port Output & Input Power Cord Bench Lab Power Supplies
Main highlights- 【Stable Vertical Design, Lightweight and Portable】Bench power supply adopts stable vertical design, DC power supply has shock absorber rubber feet at the bottom, so it will be safer and more stable during use. DC power supply is very light and portable, with a size of only 3.3 x 9.4 x 5.9 inches and a weight of only 2.6 pounds. You can easily take the DC power supply to work
- 【Quality Check and Terms of Service】You will get DC Power Supply*1, Output Power Cord*1, Input Power Cord*1, User Manual*1 by purchasing DC power supply. We will inspect all DC power supply and accessories before shipment to ensure that the quality of the products received by each customer is good. We provide a 12-month warranty policy. If you have any questions about our DC power supply, please feel free to contact us, we will response back within 24 hours
- 【High Precision, Low Ripple, LED Display, Auto Switch C.C/C.V Mode】NICE-POWER 30V 10A DC power supply is a professional power supply regulator with high accuracy of 0.01V and 0.001A, low ripple of DC power supply. The backlit 4-digits LED display has the advantage of high resolution, which can be easily viewed even if you are in low-light conditions . Adjustable power supply has C.V/C.C indicator, constant voltage and constant current mode can automatically complete the switch
- 【CE & FCC Certification, Multiple Protection, Various Application】Lab power supplies have passed CE & FCC Certification. 30V DC power supply has multiple protections: overvoltage protection, overcurrent protection, overheating protection, over power protection, short circuit protection, leakage protection. DC power supply is suitable for laboratories, schools, electronic maintenance , electrolysis, electroplating, lamp test, aging test, home DIY, scientific research and teaching, etc
- 【5V/2A USB Port, Intelligent Cooling Fan, High-quality Materials】The DC power supply is equipped with a 5V/2A USB port, you can charge your mobile phone, tablet or other devices. When the working temperature of the DC power supply exceeds 122℉/50℃, the cooling fan is turned on intelligently, which can effectively dissipate heat. , Reduce working noise and prolong the service life of equipment. High-quality materials make our DC power supply more durable
8.7Very Good
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- 08Jesverty
Jesverty DC Power Supply Variable, 0-30V 0-10A Switching Bench Power Supply with 20W USB & Type-C Quick-Charge, Encoder Corase & Fine Adjustment Knob, Output Switch, 4-Digit LED Display - SPS-3010V
Main highlights- Note: OPN is a function that allows the unit to deliver voltage and current as soon as the general switch is turned on, without the need to press the "OUTPUT" button.
- Compact & Lightweight: The Jesverty power supply for electronics has been made even more compact, measuring only 7.1(D)x 3.6(W) x 6.2(H) inches and weighing about 2.5 pounds, saving you a lot of valuable space on your workstation. Perfect for applications in laboratories, educational institutions, industrial production testing, repair and maintenance, battery charging, anodizing, DIY electronics projects, etc.
- Coarse/Fine Encoder Knob:Jesverty SPS-V bench power supply improves the traditional design: the classic potentiometric knobs for coarse and fine adjustment have been replaced by encoder knobs, allowing you to set desired voltage and current more conveniently and significantly improving working efficiency! The coarse dial sets the digits before the decimal point, and the fine dial sets the digits after the comma. (Setting Resolution: 0.01V/0.001A)
- 6️ 【What Includes & Customer Service】:1 x SPS-V Unit, 1 x Power Cable, 1 Set of Test Cables, 1 x Instruction Manual (Includes Contact Information). We provide professional technical support. If you have any problems or questions about your order, DO NOT HESITATE to contact Jesverty Customer Service via message on Amazon or by email (stated on the back of the instruction manual).
- 4️️️【Functions & Protection】:Selectable AC input 115V/230V, OCP overcurrent protection, thermally regulated speed cooling fan, OPN output state setting, etc. A wide range of useful functions is built into this small unit! !
- 3 【ON/OFF Exit Button】:With a simple press of the added OUTPUT button, you can easily turn the output on or off. When you need to change the settings, you don't need to disconnect the load or turn off the power every time! !
- 2️ 【USB-A & USB-C 20W Quick Search】:The Jesverty desktop power supply is equipped with a dual Type-A and Type-C charging port, both support 20W fast charging. Convenient to charge your smartphone and power Arduino UNO, Raspberry Pi or other electronic modules for your projects.
8.6Very Good
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- 09FNIRSI
FNIRSI DPS-150 DC Power Supply Variable 30V 5A, 4-Digit IPS Flip Display
Main highlights- Small and portable: Despite its powerful functions, DC power supply has a compact design and small size, which makes it easy to carry and also save more space on your workbench. You can use it in various scenarios such as laboratory, repair, DIY, etc
- 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
- Multiple security protection: Adjustable power supply built in 8 advanced safety protection mechanisms, including overvoltage protection, current protection, short circuit protection, overheating protection, etc., to protect your equipment safety
- 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
- HD interactive display: Equipped with a 2.8 -inch IPS color screen and supports 90 ° flip, which is convenient for multi -angle observation. The UI interface supports numerical display and curve display, and visually display the power status
- Diverse connections: The variable power supply integrates a variety of connection methods such as 4mm banana heads, U -shaped terminals and fine copper wires to meet the connection needs of different electronic equipment and power cords
8.5Good
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- 10HANGELL
DC Variable Bench Power Supply, 30V 10A With Encoder Coarse & Fine Adjustments Knob, 5V 3.6A USB & Type-C Quick-Charge
Main highlights- Short circuit alarm: In order to improve the safety of lab power supply and prolong its service life, we designed a short circuit alarm device for DC power supply. After the OCP function is turned on, if the load equipment is short-circuited in the working process, the variable power supply will automatically stop outputting and send a buzzer to remind the user, protecting the adjustable power supply and the load from being damaged. Bench power supply also has safety protection functions such as overvoltage, overcurrent, overtemperature and overload.
- Precise encoder knob: HANGELL DC power supply 0-30V 0-10A is different from the ordinary traditional knob, which is adjusted by precision encoder knob, with high precision and strong stability. With coarse adjustment and fine adjustment, the number of digits can be switched by pressing the knob, and the value can be set by rotating the knob. It is more convenient to adjust the required voltage and current.
- Packaging and after-sales service: The package includes: 1 x variable DC power supply, 1 x input power cord, 1 x output power cord, 1 x user manual. We provide lifelong technical support. If you have any question, please feel free to contact us.
- Output switch button: The variable dc power supply is equipped with an output switch button, so you can easily turn on or off the output by pressing the output button. You can check the working status through the indicator light on the display screen. When the output is turned off, the voltage and current data can be adjusted anytime and anywhere, effectively preventing the load equipment from being damaged by forgetting to turn off the output.
- High-precision 4-digit LED display screen: The laboratory DC benchtop power supply is a professional laboratory power supply regulating device with high resolution of 0.01V and 0.001A, providing more accurate voltage and current readings. Constant voltage (C.V)/constant current (C.C.) mode automatically switches with the change of load. You can see the working status indicator on the display. It is clearly visible even under the condition of insufficient light.
8.3Good
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