16 Best Variable Dc Power Supplies

 

Volteq Variable DC Power Supply HY1550EX 15V 50A Over Voltage Protection #ad

Volteq Variable DC Power Supply HY1550EX 15V 50A Over Voltage Protection

Volteq Variable DC Power Supply HY1550EX 15V 50A Over Voltage Protection #ad - Two level of control for both current and voltage outputs coarse and fine for ease of use. Voltage stabilization . Warranty 1 year.

 

UNIROI DC Power Supply Variable 30V 5A DC Bench Power Supply with 3-Digit LED Display Alligator Clip Leads Banana Plug and Spade Lugs Input Power Cord UC305 #ad

UNIROI DC Power Supply Variable 30V 5A DC Bench Power Supply with 3-Digit LED Display, Alligator Clip Leads (Banana Plug and Spade Lugs), Input Power Cord UC305

UNIROI DC Power Supply Variable 30V 5A DC Bench Power Supply with 3-Digit LED Display, Alligator Clip Leads (Banana Plug and Spade Lugs), Input Power Cord UC305 #ad - Adjustable dc power supply variable voltage output 0-30 volts variable current output 0-5 amp 3-digit led display accuracy 001v and 001a widely used to testing of production line, electrical maintenance, charging of accumulators, and scientific research teaching. Gift comes with 2pcs alligator clip leads (one is with banana plug, one is with spade lugs), 1pc input power cord great for using in home, labs, and schools. Constant-current & constant-voltage operation mode the two operation modes will switch over automatically as the load changes there are indicators of the two modes on the display. Multiple safety protections features current-limiting protection, thermal protection, voltage overload protection, short-circuit protection. Intelligent temperature control cooling fan with built-in thermal sensor can automatically cool the power supply, low noise, effectively extend its service life.

 

Tekpower TP3003D-3 Digital Variable Triple Outputs Linear-Type DC Power Supply 0-30 Volts  0-3 Amps #ad

Tekpower TP3003D-3 Digital Variable Triple Outputs Linear-Type DC Power Supply, 0-30 Volts @ 0-3 Amps

Tekpower TP3003D-3 Digital Variable Triple Outputs Linear-Type DC Power Supply, 0-30 Volts @ 0-3 Amps #ad - Back-lit lcd display with a 01v and 001a resolution. Two operational modes constant voltage and constant current. High precision dc regulated power supply with triple outputs, 0- 30 volts and 0-3 amps. Cooling fan automatic activation by built-in thermo-sensor. Authentic tekpower brand, sold exclusively by electronnix through amazoncom with 1-year manufacturer’s warranty.

 

SSLine 110V Input 60V 5A Output Variable DC Power Supply Adjustable DC Load Bench Lab Grade Power Supply w3-Digital LED Display Laboratory Electronic Power Supply Test Station Hardware Set #ad

SSLine 110V Input 60V 5A Output Variable DC Power Supply Adjustable DC Load Bench Lab Grade Power Supply w/3-Digital LED Display Laboratory Electronic Power Supply Test Station Hardware Set

SSLine 110V Input 60V 5A Output Variable DC Power Supply Adjustable DC Load Bench Lab Grade Power Supply w/3-Digital LED Display Laboratory Electronic Power Supply Test Station Hardware Set #ad - 【Adjustable outputs】0-60v rated output voltage and 0-5a rated output current, easy to achieve the desired voltage and current on this regulated power supply notice the input voltage must be 100-120v 60hz. 【fast delivery】this 60v/ 5a dc power supply will be shipped from us directly within 3-7 days arriving in normal. 【Wide application】suitable for the laboratory, electronic, communication equipments maintenance, products line, scientific research and teaching units. 【Safety design】perfect protection function over voltage protection (ovp), over current protection (ocp), over temperature protection (otp). 【Auto conversion】 current can be converted from “a” to “ma” though the movement of decimal point it can be operated as constant current or constant voltage source.

 

15v 1a Precision Variable Dc Power Supply Clip Cable Digital Adjustable Lab Grad #ad

15v 1a Precision Variable Dc Power Supply Clip Cable Digital Adjustable Lab Grad

15v 1a Precision Variable Dc Power Supply Clip Cable Digital Adjustable Lab Grad #ad - Comes with high reliability, low noise and circuit overload protection, ps1501s is excellent choice for business. 01% +2mv recovery time100s ripple noise1 mvrms(rms) temperature coefficient300ppm/��c package includes 1x dc power supply 1x multimeters probe lead(pair) 1x multimeter test hook clip probe cable 1x manual. This dc power supply features a very high quality variable 0-15v and current 0-1a. 01% +2mv load stability0. Features compact design all metal construction led display high stabilized output voltage short circuit protection weight 4. Sensitive with sound and light alarm can be excluded from a short circuit after the resumption of output automatically in one seconds. 3 lbs operating conditions supply voltage ac 110v frequency 60hz working temperature -10��c ~ 40��c relative humidity0% storage conditions -20��c ~ 80��c relative humidity0% stable voltage output voltage 0-15v,0-1a voltage stability0. Brand new ps1501s dc power supply features the advanced short circuit protection and auto recovery circuit distribution.

 

MASTECH HY1803D 0-18V DC 0-3A VARIABLE DC POWER SUPPLY with lcd display #ad

MASTECH HY1803D 0-18V DC 0-3A VARIABLE DC POWER SUPPLY with lcd display

MASTECH HY1803D 0-18V DC 0-3A VARIABLE DC POWER SUPPLY with lcd display #ad - Two level of control for both current and voltage outputs coarse and fine for ease of use outputs 0-30 v and 0-100 a protection over-voltage protection. Variable linear dc power supply. Load regulation .

 

DC Power Supply Variable 30V 10A 4-Digital LED Display Precision Adjustable Switching Regulated Multifunctional Power Supply Digital with USB Interface Disply with Output Power Lab Grade #ad

DC Power Supply Variable 30V 10A, 4-Digital LED Display, Precision Adjustable Switching Regulated Multifunctional Power Supply Digital with USB Interface, Disply with Output Power Lab Grade

DC Power Supply Variable 30V 10A, 4-Digital LED Display, Precision Adjustable Switching Regulated Multifunctional Power Supply Digital with USB Interface, Disply with Output Power Lab Grade #ad - ◆【High quality with essential safety】safety is our priority grounding wire, the power supply takes the function of limited flow protection, overpower protection, over temperature protection, voltage overload protection greatly improving its working efficiency and lifespan. ◆【High precision, wide range】longwei dc power supply is a professional power supply regulation device that designed with crystal clear, backlit 4-digit led display of voltage, current, and power precise accuracy 0001v and 0001a you can easily tune it within 0-30v and 0-10a very durable and easy to observe even in low light conditions. ◆【Various application】this one weighs less than 3kgs and measures only 112 x 5 x 57 inches, applies for laboratory, school, home, electronic repair diy, aging test and other requirements thanks to complete test probes and output cable with alligator clips. ◆【5v/2a usb interface& auto power calculation】what does the usb do please don’t worry about run out of power now, you can charge your phone, repair phones and more through the 5v/2a usb interface the hot selling point is that this power supply can calculate output voltage and current into power intelligently and displays the value on its large screen accurately 110v / 220v input voltage can be switched and can be used worldwide. ◆【excellent heat dissipation】equipped with a big fan controlled by intelligent temperature control sensor and multiple heat radiation grooves on both sides, intelligent fan offers excellent heat dissipation effect, which reduces the noise and prolongs the life of product effectively.

 

Tekpower TP1803D Lab Grade Variable Linear DC Power Supply 0-18V 0-3A with Alligator Cable and Power Cord for Computer Hardware Service HY1803D Renewed #ad

Tekpower TP1803D Lab Grade Variable Linear DC Power Supply 0-18V @0-3A with Alligator Cable and Power Cord, for Computer, Hardware Service, HY1803D (Renewed)

Tekpower TP1803D Lab Grade Variable Linear DC Power Supply 0-18V @0-3A with Alligator Cable and Power Cord, for Computer, Hardware Service, HY1803D (Renewed) #ad - Low ripple for fine use. Light weight with heavy output. Dc linear power supply with super stable output. Great service and 90 day warranty. High precision dc regulated power supply with 0-18 volts and 0-3 amp outputs.

 

DC Power Supply Variable0-30 V  0-10 A LW-K3010D Adjustable Switching Regulated Power Supply Digitalwith Alligator Leads US Power Cord Used for Spectrophotometer and lab Equipment Repair #ad

DC Power Supply Variable,0-30 V / 0-10 A LW-K3010D Adjustable Switching Regulated Power Supply Digital,with Alligator Leads US Power Cord Used for Spectrophotometer and lab Equipment Repair

DC Power Supply Variable,0-30 V / 0-10 A LW-K3010D Adjustable Switching Regulated Power Supply Digital,with Alligator Leads US Power Cord Used for Spectrophotometer and lab Equipment Repair #ad - ◆【what you get】1 x k3010d dc power supply, 1 x output power cord, 1 x input power cord, 1 x test probes, 1 x user manual. ◆【High precision, wide range】longwei dc power supply is a professional power supply regulation device that designed with crystal clear, backlit 3-digit led display of voltage, current, and power precise accuracy 001v and 001a you can easily tune it within 0-30v and 0-10a very durable and easy to observe even in low light conditions. ◆【Excellent heat dissipation】equipped with a big fan controlled by intelligent temperature control sensor and multiple heat radiation grooves on both sides, intelligent fan offers excellent heat dissipation effect, which reduces the noise and prolongs the life of product effectively. ◆【Various application】this one weighs less than 2kgs and measures only 278663inches, applies for laboratory, school, home, electronic repair diy, aging test and other requirements thanks to complete test probes and output cable with alligator clips. ◆【High quality with essential safety】safety is our priority grounding wire, the power supply takes the function of limited flow protection, overpower protection, over temperature protection, voltage overload protection greatly improving its working efficiency and lifespan.

 

WeChef Variable Digital Lab DC Power Supply 110V Input 30V 5A Output Precision Alligator Test Lead Set US Power Cord #ad

WeChef Variable Digital Lab DC Power Supply 110V Input 30V 5A Output Precision Alligator Test Lead Set US Power Cord

WeChef Variable Digital Lab DC Power Supply 110V Input 30V 5A Output Precision Alligator Test Lead Set US Power Cord #ad - Multiple protections, over voltage protection (ovp), over current protection (ocp), over temperature protection (otp). Portable dc power supply, compact structural design with carrying handle, all metal construction. Adjustable outputs 0-30 volts and 0-5 amp outpouts with alligator clip leads. Pwm switching voltage stabilizer, mos linear adjustment mode. Use for product testing aging, battery industry, inverter, led manufacturing industry, and other all need dc regulated power supply, suitable for the laboratory, electronic, communication equipments maintenance, products line, scientific research and teaching units.

 

Wanptek DC Power Supply Variable 30V 10A 4-Digit LED Display Upgraded Version Precision Adjustable DC Bench Power Supply DC Regulated Power Supply with 2 Alligator Clip Leads #ad

Wanptek DC Power Supply Variable 30V 10A 4-Digit LED Display [Upgraded Version] Precision Adjustable DC Bench Power Supply DC Regulated Power Supply with 2 Alligator Clip Leads

Wanptek DC Power Supply Variable 30V 10A 4-Digit LED Display [Upgraded Version] Precision Adjustable DC Bench Power Supply DC Regulated Power Supply with 2 Alligator Clip Leads #ad - Constant-current & constant-voltage operation mode the two operation modes will switchover automatically as the load changes there are indicators of the two modes on the display. Multiple protections current limiting protection, over-temprature protection, voltage overload protection, short-circuit protection. Compact size & lightweight the dc power supply measures only 318″(w)×649″(h)×866″(l),it weighs 3lb, which is super suitable for in-home lab. Intelligent temperature control the built-in cooling fan with thermo-sensor will keep the power supply cool, reduce the noise and extend its service life. Precision variable dc power supply variable voltage output 0-30 volts, variable current output 0-10 amp 4-digit led display accuracy 001 v and 0001a.

 

Flexzion DC Power Supply 30V 2A - Adjustable Variable 110V Regulated Switching Circuit Precision Digital Display Liner Single-Output Connectors AC Cable Lab Grade Scientific #ad

Flexzion DC Power Supply 30V 2A – Adjustable Variable 110V Regulated Switching Circuit Precision Digital Display Liner Single-Output Connectors AC Cable Lab Grade Scientific

Flexzion DC Power Supply 30V 2A – Adjustable Variable 110V Regulated Switching Circuit Precision Digital Display Liner Single-Output Connectors AC Cable Lab Grade Scientific #ad - Compact design all metal construction dual led display. Precise voltage and current setting precise current measurement. Short circuit protection over loading and current protection. Current ma / a conversion display high stabilized output voltage. Constant voltage and constant current operation mode (cc and cv automatic conversion).

 

Variable DC Power Supply 36-24V 25A Power Supply with 55MM x 21MM Plug Includes 55MM x 25MM Plug Adapter #ad

Variable DC Power Supply 3.6-24V 2.5A Power Supply with 5.5MM x 2.1MM Plug, Includes 5.5MM x 2.5MM Plug Adapter

Variable DC Power Supply 3.6-24V 2.5A Power Supply with 5.5MM x 2.1MM Plug, Includes 5.5MM x 2.5MM Plug Adapter #ad - Applications led decorative lighting and other low voltage dc power applications. Voltage dial on the front of the adapter allows you to adjust the voltage adjust the voltage prior to using the adapter. Input 100-240v ac, 50-60 hz, 15 amp, type a us plug. Output 36-24v dc, 25a (60w). Dc plug power adapter plug is 55mm x 21mm, includes a male 55mm x 25mm adapter plug.

 

DC Power Supply Variable Eventek 0-32V 0-52A Power Supply Adjustable Regulated Power Supply Digital with Alligator Leads US Power Cord #ad

DC Power Supply Variable, Eventek 0-32V 0-5.2A Power Supply Adjustable Regulated Power Supply Digital with Alligator Leads US Power Cord

DC Power Supply Variable, Eventek 0-32V 0-5.2A Power Supply Adjustable Regulated Power Supply Digital with Alligator Leads US Power Cord #ad - Eventek dc power supplies are fcc certified, 30 days money back 24 months limited guarantee for you . Multiple protections limit current protection, thermal protection, voltage overload protection, short-circuit protection. Constant voltage and current operation mode (cc and cv automatic conversion) light weight with heavy output. Dc power supply adjustable 0-32 volts and 0-52 amp outputs the back-lit led display accuracy 001 v and 0001a. Intelligent temperature control with built-in thermo-sensor, effectively reduce noise and prolong the life of product.

 

Tekpower TP3005T Variable Linear DC Power Supply 0-30V  0-5A with Alligator Test Leads #ad

Tekpower TP3005T Variable Linear DC Power Supply, 0-30V @ 0-5A with Alligator Test Leads

Tekpower TP3005T Variable Linear DC Power Supply, 0-30V @ 0-5A with Alligator Test Leads #ad - Authentic tekpower brand, sold exclusively by electronnix through amazoncom with 1-year manufacturer’s warranty. High precision dc regulated power supply with 0-30 volts and 0-5 amp outputs. Back-lit led display with a 01v and 001a resolution. Two operational modes constant voltage and constant current. Cooling fan automatic activation by built-in thermo-sensor.

 

Volteq Variable DC Power Supply HY10010EX 100V 10A Over Voltage Protection #ad

Volteq Variable DC Power Supply HY10010EX 100V 10A Over Voltage Protection

Volteq Variable DC Power Supply HY10010EX 100V 10A Over Voltage Protection #ad - Outputs 0-100 v and 0-10 a protection over-voltage protection input voltage 110v ac and 220v ac switchable. Voltage stabilization .





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