22 Most Wanted Variable Power Supplies for 2019

 

HY5005D-2 Variable Linear DC power supply by MASTECH

HY5005D-2 Variable Linear DC power supply by MASTECH

HY5005D-2 Variable Linear DC power supply by MASTECH - Other uses include science projects or any other use where stable voltage up to 50 volts is required. 5 mvp-p, overload protection circuit, state of art design and cooling fan driven. Both the voltage and the amperage are adjustable for absolute best precision. The mastech hy5005d-2 dc variable power supply is excellent for lab use with the two variable 0-50 volt 0-5 amp outputs. 1. The 2 sets of dual digital red led meters display the actual voltage and current within 2 percent. For the two variable outputs the voltage is variable from 0 to 50 volts and the current is also variable from 0 to 5 amps. The unit also has a switch to choose among independent, series or parallel operation which allows the choice of two independent 0-50v @ 0-5a outputs or one 0-100v @ 0-5a output or one 0-50v @ 0-10a output. Heavy duty, stable output, linear type with low noise, output polarity positive and negative, low ripple voltage less than 0. The mastech hy5005d-2 dc variable linear power supply is of very high quality construction by mastech.

 

ACDC Variable Power Supply

AC/DC Variable Power Supply

AC/DC Variable Power Supply - Dual led three digital tube display all metal constructionsafe circuit design. High quality key components adopted, the power supply can be used in 24 hours with full load. Great for students. Multiple protections over voltage (ovp), open circuit (ocp),over temperature (otp). Comes with high reliability, low noise and circuit overload protection.

 

DC Power Supply Variable Eventek KPS305D Adjustable Switching Regulated Power Supply Digital 0-30 V 0-5 A with Alligator Leads US Power Cord

DC Power Supply Variable, Eventek KPS305D Adjustable Switching Regulated Power Supply Digital, 0-30 V 0-5 A with Alligator Leads US Power Cord

DC Power Supply Variable, Eventek KPS305D Adjustable Switching Regulated Power Supply Digital, 0-30 V 0-5 A with Alligator Leads US Power Cord - Constant voltage and current operation mode (cc and cv automatic conversion) light weight with heavy output. Intelligent temperature control with built-in thermo-sensor, effectively reduce noise and prolong the life of product. Multiple protections limit current protection, thermal protection, voltage overload protection, short-circuit protection. Dc power supply adjustable 0-30 volts and 0-5 amp outputs the back-lit led display accuracy 01 v and 001a , could be used for electro etching. Eventek power supplys are fcc certified 30 days money back 12 months limited guarantee for you .

 

WunTai CPS-3205 Compact Mini Variable Adjustable DC Power Supply 0-32V 0-5A AC110-240V

WunTai CPS-3205 Compact Mini Variable Adjustable DC Power Supply 0-32V 0-5A AC110-240V

WunTai CPS-3205 Compact Mini Variable Adjustable DC Power Supply 0-32V 0-5A AC110-240V - Low ripple & noise ≤ 30 mvp-p. Output on/off lock switch 110v/220v main ac power input selectable intelligent protection tracking ovp, tracking ocp, otp, output short circuit protection the shipment will be arranged in 1-3 working days( not including customized product), and takes about another 3-9 working days to reach you. Features top performance cost ratio high power density, smallest and compact aluminum shell, lower emi the microprocessor(mcu) control using encoder to set the voltage and current four digital volt meter and three digital current meter the current meter displays ma automatically when current below 1a high efficiency, up to 88%.

 

HY6003D Linear Variable DC Power Supply by Mastech  0 TO 60 Volts - 0 TO 3 Amps

HY6003D Linear Variable DC Power Supply by Mastech / 0 TO 60 Volts – 0 TO 3 Amps

HY6003D Linear Variable DC Power Supply by Mastech / 0 TO 60 Volts – 0 TO 3 Amps - The dual digital red led meters display the actual voltage and current within 2. The complete mastech hy6003d specifications output voltage 0- 60v @ 3a output current 0-3 a input voltage 110v @ 60hz constant voltage/ constant current voltage and current adjustment power effect cv. 5 percent. This new mastech dc power supply is excellent for lab, science projects, ham radio or any other use where stable voltage up to 60 volts is required. The voltage is variable from 0 to 60 volts and the current is also variable from 0 to 3 amps.

 

Drmeter HY3005F-3 Variable Triple Linear DC Power Supply30V 5A with Alligator Cable and Power Cord

Dr.meter HY3005F-3 Variable Triple Linear DC Power Supply,30V 5A with Alligator Cable and Power Cord

Dr.meter HY3005F-3 Variable Triple Linear DC Power Supply,30V 5A with Alligator Cable and Power Cord - Meter® the dr. In addition, the two outputs can be used in independent, series or parallel mode, this provides either two independent outputs, or one output with twice the voltage or twice the current output, up to 60v or 10a. The unit comes with (4) color led displays, providing accurate and clearly visible readout for the voltage and current value, and are extremely durable and easily visible even in low-light usage this unit has toggle switch at the back that allows you to operate it in 110v ac ac. This unit is easily worth over $400, please email us with any questions three power outputs, 2 variable 0, 30 volts @ 0, 5 amps, 1 fixed 5 volts @ 3 amps specifications, input voltage 110v 60hz, constant voltage/ constant current, voltage and current adjustment, power effect cv. Dr. Meter hy3005f-3 power supply is regulated with three available outputs two outputs are continuously adjustable at 0-30v dc and 0-5a, and the third output is fixed at 5v dc and 3a.

 

Regulated Lab Grade Safe Circuit Design dc variable power supply 60v 3a skytoppower

Regulated Lab Grade Safe Circuit Design dc variable power supply 60v 3a skytoppower

Regulated Lab Grade Safe Circuit Design dc variable power supply 60v 3a skytoppower - Light weight less than 3kg, 56% of other linear power supplies on the market. Quick reaction microsecond load, fast reaction. Intelligent temperature control new technology, adjustable fan revolving speed based on load power, noise reduced and life prolonged. Energy-saving and efficiency over 80% power, 46% higher than other liner power supplies on market. Leading technology new pwm switch for voltage stabilization, mos linear secondary voltage stabilization.

 

SKYTOPPOWER Milliampere 4 Digit LED DC Variable Power Supply 30v 3a Switchable 110220V

SKYTOPPOWER Milliampere 4 Digit LED DC Variable Power Supply 30v 3a Switchable 110//220V

SKYTOPPOWER Milliampere 4 Digit LED DC Variable Power Supply 30v 3a Switchable 110//220V - Quick reaction microsecond load, fast reaction. Light weight less than 14kg, 60% of other linear power supplies on the market. Intelligent temperature control new technology, adjustable fan revolving speed based on load power, noise reduced and life prolonged. Leading technology new pwm switch for voltage stabilization, mos linear secondary voltage stabilization. Energy-saving and efficiency over 80% power, 41% higher than other liner power supplies on market.

 

HY3005D-3 Triple Linear Variable DC Power Supply by MASTECH  0-30V 0-5A

HY3005D-3 Triple Linear Variable DC Power Supply by MASTECH / 0-30V 0-5A

HY3005D-3 Triple Linear Variable DC Power Supply by MASTECH / 0-30V 0-5A - The 2 sets of dual digital lcd meters display the actual voltage and current within 2 percent. The unit also has a switch to choose among independent, series or parallel operation. It is excellent for lab, science projects, ham radio or any other use where stable voltage up to 30 volts is required. Mastech hy3005d-3 triple output variable dc power supply. There is a third dc output which is fixed at 5 volts and 3 amps. For the two variable outputs the voltage is variable from 0 to 30 volts and the current is variable from 0 to 5 amps.

 

Lab Grade dc variable power supply 60v 5a skytoppower

Lab Grade dc variable power supply 60v 5a skytoppower

Lab Grade dc variable power supply 60v 5a skytoppower - Intelligent temperature control new technology, adjustable fan revolving speed based on load power, noise reduced and life prolonged. Energy-saving and efficiency over 80% power, 48% higher than other liner power supplies on market. Quick reaction microsecond load, fast reaction. Light weight less than 3kg, 58% of other linear power supplies on the market. Leading technology new pwm switch for voltage stabilization, mos linear secondary voltage stabilization.

 

DC Power Supply 60V 5A 110V220V Switchable Digital Adjustable Regulated Stabilizer Variable Lab Precision

DC Power Supply 60V 5A 110V/220V Switchable Digital Adjustable Regulated Stabilizer Variable Lab Precision

DC Power Supply 60V 5A 110V/220V Switchable Digital Adjustable Regulated Stabilizer Variable Lab Precision - Altitude ≤2000m 11. 2 x 13. Intelligent temperature control new technology, adjustable fan revolving speed based on load power, noise reduced and life prolonged 5. 8)cm (l x w x h) 13. Material sheet metal & plastic 14. Pollution degree 2 12. 6 x 8. 3%+5mv 6. Leading technology new pwm switch for voltage stabilization, mos linear secondary voltage stabilization 2. Dimensions (8. 7. Frequency range 50/60hz 4. Plug type us standard   package includes 1 x power supply 1 x plug power cable 1 x english user manual. Input voltage 110v/220vac±10%  switchable 3. 23 x 5. Use led to display the value of the current and the voltage specifications 1. Quick response microsecond load response speed 6. Features 1. Ripple ≤10mvrms 7. Safe and reliable equipped with overload protection, overheating protection, overvoltage protection, short-circuit protection, etc. Lightweight less than 1. Operating temperature 0℃ ~ +40℃ 8. Load regulation ≤0. Storage and operating humidity ≤80%rh 10. 43)” / (22. Color white 15. Storage temperature -10℃ ~ +70℃ 9. Weight 51. Model stp6005 2. 15oz / 1450g 16. 5kg, only 50% of other linear power supplies on the market 4. Output dc 0~60v,0~5a 5. Energy-saving and high efficiency over 80% high efficiency, 40% higher than other liner power supplies on market 3. 90 x 3.

 

Global Specialties 105-1315 Variable Power Supply 0-25V5A variable AC or DC Output

Global Specialties 105-1315 Variable Power Supply, 0-25V/5A variable AC or DC Output

Global Specialties 105-1315 Variable Power Supply, 0-25V/5A variable AC or DC Output - 0-25v @ 5 amp variable ac or dc output ac or dc selection switch input surge suppressor input fuse protected and output overload trip power on/off switch with power on led indicator heavy duty transformer,li> rugged metal case regulated ac 10 percent dc ripple perfect for all types of basic educational experiments in electrical and electronic laboratories.

 

Heavy Duty 30v 10A DC Converter Lab Precision Variable Power Supply

Heavy Duty 30v 10A DC Converter Lab Precision Variable Power Supply

Heavy Duty 30v 10A DC Converter Lab Precision Variable Power Supply - Ventilation radiator at the rear of the equipment should not be blocked out ps series with temperature control, when the machine temperature ≥ 40°c, the fans will automatically rotate please don’t use it in the environmental temperature exceeds 45°c. This dc power supply features a very high quality variable 0-30v and current 0-10a. Brand new ps3010d dc power supply is designed for scientific research, product development, laboratories, universities and mobile computer repair, etc. Comes with high reliability, low noise and circuit overload protection, ps3010d is excellent useful tool for lab or service. You could get a free output dc probe cable now. Limited quantites features compact design all metal construction dual led three digital tube display current a display high stabilized output voltage short circuit protection over loading and current protection ce approved weight 15 lbs operating conditions supply voltage ac 110v frequency 50hz~60hz working temperature -10°c ~ 40 °c relative humidity ‹ 90% storage conditions -10°c ~ 40 °c relative humidity ‹ 80% notices ac input must be 110v. Package content 1 x dc power supply 1 x output dc probe cable (gift) 1 x manual.

 

HY3003D Variable DC Power Supply by MASTECH  0-30 Volts 0-3 Amps

HY3003D Variable DC Power Supply by MASTECH / 0-30 Volts, 0-3 Amps

HY3003D Variable DC Power Supply by MASTECH / 0-30 Volts, 0-3 Amps - The voltage is variable from 0 to 30 volts and the current is also variable from 0 to 3 amps. This variable dc power supply mastech hy3003d is excellent for lab, science projects, ham radio or any other use where stable voltage up to 30 volts is required. The dual digital meters display the actual voltage and current within 2. Hy3003d has variable voltage and variable current. 5 percent.

 

Smartxchoices NEW VERSION Variable Adjustable DC Power Supply Digital Regulated Lab Grade W Clip Cable30V 5AImput 110V 305D

Smartxchoices NEW VERSION Variable Adjustable DC Power Supply Digital Regulated Lab Grade W/ Clip Cable,30V 5A,Imput 110V (305D)

Smartxchoices NEW VERSION Variable Adjustable DC Power Supply Digital Regulated Lab Grade W/ Clip Cable,30V 5A,Imput 110V (305D) - Dual led three digital tube display,all metal construction. This dc power supply features a very high quality variable 0-30v and current 0-5a. Comes with high reliability, low noise and circuit overload protection. High stabilized output voltage,short circuit protection,over loading and current protection. Brand new ps305d dc power supply is designed for scientific research, product development, laboratories, universities and mobile computer repair, etc.

 

Moobom 30V 5A 110V Adjustable Power Supply Precision Variable DC Digital Lab- Regulated Adjustable Lab Kit with Alligator Leads

Moobom 30V 5A 110V Adjustable Power Supply Precision Variable DC Digital Lab- Regulated Adjustable Lab Kit with Alligator Leads

Moobom 30V 5A 110V Adjustable Power Supply Precision Variable DC Digital Lab- Regulated Adjustable Lab Kit with Alligator Leads - Automatic cooling fan, overload and short circuit protection. High precision dc power supply with us power cord . All metal construction, compact design and carrying handle. Suitable for use in test and repair centers, labs and schools. Voltage regulation 030v current regulation 05a.

 

New 30V 5A Precision Variable Adjustable Digital DC Power Supply w Clip Cable 110V

New 30V 5A Precision Variable Adjustable Digital DC Power Supply w/ Clip Cable 110V

New 30V 5A Precision Variable Adjustable Digital DC Power Supply w/ Clip Cable 110V - Display 3 led display adjustable yes plug us standard. Rate output10a 030v,010a / 5a030v,05a. Auto shift between voltage stabilization and current stabilization. With 4pcs potentiometers, respectively for output voltage and output current. Dimensions (1015 x 496 x 618)” / (258 x 126 x 157)cm(l x w x h).

 

Cambion Variable Power Supply

Cambion Variable Power Supply

Cambion Variable Power Supply - Rate output10a 0~30v,0~10a / 5a0~30v,0~5a. With 4pcs potentiometers, respectively for output voltage and output current. Auto shift between voltage stabilization and current stabilization. Display 3 led display adjustable yes plug us standard. Dimensions (1015 x 496 x 618)” / (258 x 126 x 157)cm(l x w x h).

 

Safstar Adjustable Power Supply 30V 5A Precision Variable DC Digital Lab wclip

Safstar Adjustable Power Supply 30V 5A Precision Variable DC Digital Lab w/clip

Safstar Adjustable Power Supply 30V 5A Precision Variable DC Digital Lab w/clip - Adjustable outputs 0-30v and 0-5a variable controls for both current and voltage outputs. Use for product testing aging, battery industry, inverter, led manufacturing industry, and other all need dc regulated power supply. Perfect protection function over voltage protection (ovp), open circuit protection (ocp), over temperature protection (otp). Steady dc power supply, compact structural design, all metal construction, dual led display, current ma display. Pwm switching voltage stabilizer, mos linear adjustment mode.

 

Fusion UV DRS-1012 Variable Power Supply T4255

Fusion UV DRS-10/12 Variable Power Supply T4255

Fusion UV DRS-10/12 Variable Power Supply T4255 -   product detailsserial# 29708 removed from working environment 460v 60hz.

 

Smartxchoices Adjustable Output 30v 5a Precision Variable Digital Dc Power Supply Input 110v Converter Soldering Station 2

Smartxchoices Adjustable Output 30v 5a Precision Variable Digital Dc Power Supply Input 110v Converter Soldering Station (#2)

Smartxchoices Adjustable Output 30v 5a Precision Variable Digital Dc Power Supply Input 110v Converter Soldering Station (#2) - All metal construction. This dc power supply features a very high quality variable 0-30v and current 0-5a. Brand new ps305d dc power supply is designed for scientific research, product development, laboratories, universities and mobile computer repair, etc. Comes with high reliability, low noise and circuit overload protection. Short circuit protection,over loading and current protection.

 

Smartxchoices Variable Adjustable DC Power Supply Digital Regulated Lab Grade W Clip Cable30V 10A 3010D

Smartxchoices Variable Adjustable DC Power Supply Digital Regulated Lab Grade W/ Clip Cable,30V 10A (3010D)

Smartxchoices Variable Adjustable DC Power Supply Digital Regulated Lab Grade W/ Clip Cable,30V 10A (3010D) - High quality key components adopted, the power supply can be used in 24 hours with full load. This dc power supply features a very high quality variable 0-30v and current 0-10a. Comes with high reliability, low noise and circuit overload protection. Multiple protections over voltage (ovp), open circuit (ocp),over temperature (otp). Dual led three digital tube display all metal constructionsafe circuit design.