Top 8 Best Dc Power Supply Variable 120v

High Precision with 4-Digit and Power Display Kungber 120V 3A DC benchtop power supply is a professional power supply regulation device that has a high resolution of 0.001A. You can easily tune it within 0-120V and 0-3A. 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.. Constant Voltage C.V. Current C.C. Mode Automatic Conversion Easy to dial in the desired voltage and current with the coarse and fine adjustment knob. The constant voltagecurrent mode can automatically switch with load changes. The conversion of constant voltage and constant current is indicated by the LED display on the front panel.. Compact and Various Application This DC power supply is less than 3 lb and measures only 9.5 x 3.4 x 6.1 inches, applies for laboratory, school, repair, electrolyzation, electroplate, brush plating, lamp test, aging testing, battery charge, home DIY and other requirements. 5V2A USB Interface could charge your cellphone and provide power for the device which you want to repair, no worry about running out of power.. Reliable and Safety Many safety measures are adopt in Kungber DC bench power supply- Grounding wire, Leakage protection, Thermal protection, Voltage overload, Power overload and Short-circuit protection. Kungber power supply use premium electronic components, provide reliable working status and prolong the life of product effectively. When the working temperature is more than 12250,the intelligent thermal protection will active the cooling fan to lower the temperature according to the load.. What You Get - 1 x Kungber SPS1203 Variable DC Power Supply, 1 x Output Power Cord , 1x Input Power Cord, 1 x User Manual, and Technical Support..

To prevent scratches,the display screen has a protective film,which may not be obvious.If you find scratches on the screen, you can look at it carefully and you will find that there is a protective film on the screen.4Digit LED Display accuracy 0.01V 0.001A .Output Voltage120V,Output Current3A,.With USB charge port5V 2A.. Fan of the power supply will automatically turn on when temperatures reach 50 .We have limit current protection, thermal protection, voltage overload protection, short-circuit protection. When you are unable to adjust the current, it may be because you do not have access to the electronic load. You can turn on an electronic load or form a short connection and then adjust it. You can also contact us.This dc power supply for phone repair,Lab use,battery charge,platingetc.. Our power supply has a certain degree of professionalism. If you do not know how to adjust the current, please connect to an electronic load directly, so that you can adjust the current directly.It have complete operating protection function,Double potentiometer more precise adjustment.. If you find that the power supply does not work or the screen does not display after receiving the goods, please contact us immediately and we will give you an unconditional refund. If you have anything you don't understand in the process of use, please contact us and we will answer it for you..

Easier to Set Values - Encoder switch is used on Kungber dc power supply 2021 version to replace the potentiometer switch which is widely used but not easy to adjust. On this version you can just set Voltage and Current instead of adjust. Make works accuracy, easy and fast.. 4 Groups of Internal Memories - You can set 4 groups of commonly used Voltage and Current combination and easily recall them by press M1-M4. Use the ADJUST knob to set new combinations.. Output Switch 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 OnOff 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 efficient.. Reliable and Safety - Kungber variable power supply use premium electronic components, provide reliable working status and prolong the product life effectively. Many safety measures are adopt in Kungber power supply- Grounding wire, Leakage protection, Thermal protection, Voltage overload, Power overload and Short-circuit protection. When the working temperature is more than 12250, the intelligent thermal protection will activate the cooling fan to lower the temperature according to the load.. Compact and Various Application - This DC power supply is less than 3 lb and measures only 9.9 x 3.3 x 6.7 inches, with a high resolution of 0.1V and 0.001A, led 4 digits display. You can easily tune it within 0-120V and 0-3A, applies for laboratory, school, repair, electrolyzation, electroplate, brush plating, lamp test, aging testing, battery charge, home DIY and other requirements..

Output Voltage 0- 120V DC with low ripple. Current Output1 A DC with low ripple. Front Connection. Fuse Protection, Air fan for cooling. 1 Year USA warranty.

This Power Supply outputs Voltage up to 120V DC with 0-3 A current. This is lab grade power supply with accurate current and voltage control. With accurate Digital Display 3 12 Digits. Come with power cord and a special direct wire. Front wire connection and Cable connection terminals, Low Noise and stable output from Low to High output.

High Precision 4-Digit and Power Display IKococater 120V 3A DC benchtop power supply is a professional power supply regulation device that has a high resolution of 0.1V and 0.001A. You can easily tune it within 0-120V and 0-3A. 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.. Set Values by 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 0-16. 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.. Output Switch 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 OnOff 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 and Various Application IKococater DC power supply is less than 3 lb and measures only 9.5 x 3.4 x 6.1 inches, applies for laboratory, school, repair, electrolyzation, electroplate, brush plating, lamp test, aging testing, battery charge, home DIY and other requirements. 5V9A USB Interface could charge your cellphone and provide power for the device which you want to repair, no worry about running out of power.. Reliable and Safety Many safety measures are adopt in IKococater DC power supply-Leakage protection, Thermal protection, Overload protection and Short-circuit 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 12257, the intelligent thermal protection will active the cooling fan to lower the temperature..

Input AC 100240V, 5060Hz Output DC 324V Adjustable, Max 3A 72W It can supply with any voltage between 324V,such as 3V 4V 4.5V 5V 5.5V 6V 9V 12V 14V 15V 19V 20V 24V, etc and any amp less than 3A, such as 300mA, 500mA,1A, 1.5A, 2A, 2.5A, 3A. LCD display will show the output voltage, in case that wrong voltage regulation damage your device.. It comes with an original 5.5x2.5mm tip and 14pcs frequently used tips 6.5x4.4mmPin, 5.5x2.1mm, 5.5x3.0mmPin, 5.0x2.5mm, 6.3x3.0mm, 5.5x1.7mm, 4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.1mm, 2.5x0.7mm, Micro-USB, Type-C and DC terminal connector. You can screw wires onto it easily, perfect for DIY projects.. The 72W all-in-one multipurpose ACDC adapter fit for many 324V small household electronics such as LED strips, under-cabinet light, TV Box, smart speaks, wireless routers, essential oil diffuser humidifier, USB fan, Wifi camera, USB Hub, hard disk box, DC motor, DC pump, digital photo frame, DVR NVR surveillance system etc.. Built-in multiple safety protection systems. Automatic over voltage cut-off, over current cut-off, over temperature cut-off, short circuit cut-off. We focus on producing premium quality and safety power adapters. No noise, no spontaneous combustion, no explosion, no fire hazard, safe to use. 6ft long power cable makes it convenient to use.. Please choose correct voltage before plug it to your device. Wrong voltage may damage your device. We recommend to use less than 80 of the full load. We always stand behind our products. If there is any issue, please feel free to contact us. We have 30 days money back guarantee, 18 months exchange..

Automatic Power Calculation Different from other dc power supplies, WANPTEK DPS3010U dc power supply can automatically calculate the power value according to the voltage and current, but also can simultaneously display the 4-digit voltage, current and power values, numerical accuracy of 0.01V and 0.001A.. 5V3.6A USB InterfaceThe variable power supply has built-in fast charging protocol identification chip that supports USB fast charging function, which is different from the ordinary USB charging interface in that it has a 5V3.6A output that can quickly charge your mobile phones and or other devices or be used to charge the device to be repaired.. Short Circuit AlarmIn order to improve the safety of the dc power supply and prolonging its service life, we have designed a short circuit alarm for the dc power supply. When a short circuit occurs, the variable DC power supply will stop output and send out an alarm to remind you. Bench power supply also have safety protections such as overvoltage, overcurrent, overheating and overload.. Wide ApplicationsThe adjustable power supply features an intelligent temperature-controlled fan and heat sink for excellent heat dissipation and is especially suitable for laboratory, electronic repair DIY, communication equipment maintenance, products line, scientific research and teaching units.. Packaging and After-Sales1 x power host, 1 x output power cord, 1 x input power cord, 1 x user manual, We provide lifetime technical support. If you are not satisfied with the product you received, please feel free to contact us..

DC regulated power supply0-30 Volts and 0-5 Amp outpouts with alligator clip leads, 3 LED digital display.. Auto ConversionCurrent can be converted from ''A'' to ''mA'' though The Movement of Decimal Point. It can be operated as constant current or constant voltage source.. Multiple ProtectionsUpgrade Elastic Handle, easy to carry, Automatic cooling fan, exhaust fan protection, overload and short circuit protection to prolong service life of product.. High StabilityVoltage stability 0.013mV, Current stability 0.23mA, Ripple noise 3mArms. Wide ApplicationSuitable for the laboratory, electronic, communication equipments maintenance, products line, scientific research and teaching units.

Multiple Protections Overvoltage 0-31V, Overcurrent 0-10.1A, Overheat protection function 85 C, intelligent fan cooling. You can set overvoltage protection and overheat protection.. Multi-Function Display 2.8-inch color LCD display, display voltage output voltage set value and actual output value, current output current set value and actual output value, actual output power, cumulative execution time, channel Output status, The DISPLAY key allows you to choose to display the measurement data numerically or as a curve. Rated output voltage 0-30V, rated output current 0-10A. Setting readback resolution Voltage 10mV Current 1mA.. Programmable Power Supply Memory key. You can save 4 sets of channel parameters M1 to M4 and output them quickly. List waveform output settings You can edit and get output waveforms. The waveform set contains 10 editable points. The editable parameters for each point include output voltage, output current, waveform duration, and whether the point is selected.. Two USB Ports This regulated power supply is equipped with two USB ports. Rear USB interface upgrade program, upper computer control interface front 5V 1A USB interface can be used to charge mobile phones.. Package Contents and Warranty 1 Programmable DC power Supply 30V10A Kiprim DC310S 1 Manual 1 Fuse 1 Banana head to alligator clip cable. 1 Power cable 1 CD You can find the download link for the software and driver through the product description above. You can also contact us directly. We provide a 12 -month Warranty . If you have any questions, please contact us by Amazon and we will get back to you with a satisfactory answer..